The
Winds of Saturn!
Supernova Shock
Wave! Flat
Stars!
Smart Bricks, Balthild's Sexy Seal, African
Genesis Proof & More!
NASA
Spacecraft Will Probe Saturn's Winds
By
WILLIAM McCALL
Associated Press Writer
Pasadena June 16, 2003 (AP) - Astronomers say the winds of Saturn appear
to be slowing dramatically just as NASA's Cassini spacecraft approaches
the ringed gas planet.
Other researchers
who study giant planets say the finding is surprising because little
change has been detected in the winds of neighboring planets like Jupiter.
A comparison of images taken from one of the Voyager missions in the early
1980s and photos taken by the Hubble Space Telescope from 1996 to 2002
indicate that winds have slowed by about 40 percent at the equator of
Saturn.
Saturn is the solar system's windiest planet, with wind speeds peaking at
1,000 mph. With the sudden change, the peak winds now are whipping around
the planet at about 600 mph.
By comparison, the highest surface wind ever recorded on Earth was a gust
of 231 mph clocked on Mount Washington in New Hampshire on April 12, 1934.
The researchers who performed the Saturn analysis say they do not know why
its winds are slowing, unlike the steady winds on Jupiter.
"I think most atmospheric scientists would be willing to bet a
substantial amount of money that a giant planet's winds don't do things
like this," said the study's co-author, Richard French, a Wellesley
College professor who has been a principal Hubble researcher for the past
seven years.
More than a century of recorded observations of Jupiter, including Voyager
and Galileo spacecraft surveys, have shown its winds move at a relatively
constant speed without changing.
Recent studies of the other two gas giants in the outer solar system,
Uranus and Neptune, also indicate wind speed is fairly constant, although
their winds circulate in the opposite direction of Jupiter and Saturn.
In the new study published in the June 5 issue of the journal Nature,
French and Agustin Sanchez-Lavega of the Universidad del Pais Vasco in
Bilbao, Spain, suggest that the unique rings of icy particles that
encircle Saturn may influence the wind speed by casting shadows on the
planet's surface during the 30 Earth years it takes Saturn to make a
single orbit around the sun.
Researchers who did not participate in the study agree that shadows could
cool the Saturn atmosphere enough to slow the winds.
"The ring shadow moves from the northern hemisphere to the southern
hemisphere and back again during the Saturn seasons," said Andy
Ingersoll, a Caltech astronomer and expert on the atmospheric dynamics of
other planets.
"That's a
pretty unusual environment, and it probably has an effect," Ingersoll
said.
Heat drives the winds on planets. But the two main heat sources — the
sun and geothermal energy — are fairly weak on Saturn and the other
distant gas giants. Temperatures in Saturn's upper atmosphere are as low
as minus 288 degrees Fahrenheit.
And unlike the inner planets such as Earth that have cores of molten rock,
the gas giants have only small cores that are likely made of hydrogen that
is compressed into a metallic form by the enormous pressure of their
atmospheres.
French and Sanchez-Lavega estimated the reduction in Saturn's wind speeds
by comparing motions at the top of its deep cloud layer, which is 155
miles thick.
They tracked the movement of clouds or prominent storm systems on the
Voyager photos from 1980-81, then compared them to the speed of cloud and
storm system motion from the Hubble's higher-resolution images taken in
1996-02.
The Cassini spacecraft is due to arrive next year for a long mission
orbiting Saturn, and may provide more direct measurements to help explain
the mystery of the diminishing winds, Ingersoll said.
TOKYO June 17, 2003 (AP) - Five years late, low on fuel and with its
heating system on the blink, Japan's first Mars-bound probe, the $88
million Nozomi, or "Hope," appears to be in serious trouble.
Mission controllers trying to keep the mission alive face a major test
Thursday, when Nozomi is scheduled to make its second swingby of Earth.
The maneuver is intended to use the Earth's gravity as a slingshot to send
the probe on its final trajectory to Mars.
Experts admit the probe is limping.
"We are doing everything we can, but we don't know whether we will be
able to succeed," Osamu Shimamoto, of the Education Ministry's Space
Policy Division, said Tuesday. "We are praying that this swingby will
work."
A failure for the mission, one of several from around the world now aimed
at Mars, would be a great disappointment for Japan's space program, which
has been struggling with cost overruns and an apathetic public. If Nozomi
reaches the planet at all, it will likely arrive at about the same time as
the European Space Agency's Mars Express orbiter and its British-built
Beagle 2 lander, and two U.S. Mars rovers.
According to Shimamoto, the Nozomi is forecast to reach Mars between late
December 2003 and early January 2004.
Two other U.S. satellites are already in Mars orbit.
Nozomi, Japan's first mission to another planet, was launched from a pad
in Kagoshima, southwestern Japan, on July 4, 1998, to gather data on the
atmosphere and topography of Mars. But it soon ran into trouble. Though
originally scheduled to arrive at Mars in October 1998, its first swingby
of Earth failed to give it sufficient speed. Mission controllers then had
to adjust its course to save fuel, resulting in the five-year delay.
In April last year, a burst of solar flares damaged Nozomi's heating
system and cut off most communication with the probe. The computer control
systems on the probe were intact, however, allowing engineers on Earth to
repair the spacecraft.
Experts now fear that even if this week's swingby is successful, the probe
may not be able to pull off a maneuver required to put it into Mars orbit
if its heating system isn't fixed. Yasunori Matokawa, director of the
Kagoshima Space Center, where the mission was launched, said controllers
expect Thursday's swingby to be a success.
"I don't think there will be a problem," he said. "We've
done all we can and now we just have to see what happens."
But he said the larger problem will be fixing the shorted out heating
system and other damage caused by the April solar flare-up. He said
controllers will try to do that in mid-July.
Nozomi's troubles contrast sharply with several recent successes marked by
Japan in space. Last month, Japan launched a probe designed to bring back
surface samples from an asteroid, a feat that has never before been
accomplished. In March, it launched its first spy satellites, primarily
because of concerns over neighboring North Korea's development of nuclear
weapons and long-range missiles.
But this country's sagging economy has aggravated concerns about cost
overruns and bureaucratic waste, prompting Japan to plan a major overhaul
of its space program this fall.
June 9, 2003 - Remnants from a star that exploded thousands of years ago
created a celestial abstract portrait, as captured in this NASA Hubble
Space Telescope image of the Pencil Nebula.
Officially known as NGC 2736, the Pencil Nebula is part of the huge Vela
supernova remnant, located in the southern constellation Vela. Discovered
by Sir John Herschel in the 1840s, the nebula's linear appearance
triggered its popular name. The nebula's shape suggests that it is part of
the supernova shock wave that recently encountered a region of dense gas.
It is this interaction that causes the nebula to glow, appearing like a
rippled sheet.
In this snapshot, astronomers are looking along the edge of the undulating
sheet of gas. This view shows large, wispy filamentary structures, smaller
bright knots of gas, and patches of diffuse gas. The Hubble Heritage Team
used the Advanced Camera for Surveys in October 2002 to observe the
nebula. The region of the Pencil Nebula captured in this image is about
three fourths of a light-year across.
The Vela supernova
remnant is 114 light-years (35 parsecs) across. The remnant is about 815
light-years (250 parsecs) away from our solar system.
The nebula's luminous appearance comes from dense gas regions that have
been struck by the supernova shock wave. As
the shock wave travels through space [from right to left in the image], it
rams into interstellar material.
Initially the gas
is heated to millions of degrees, but then subsequently cools down,
emitting the optical light visible in the image.
The colors of the various regions in the nebula yield clues about this
cooling process. Some regions are still so hot that the emission is
dominated by ionized oxygen atoms, which glow blue in the picture. Other
regions have cooled more and are seen emitting red in the image (cooler
hydrogen atoms). In this situation, color shows the temperature of the
gas. The nebula is visible in this image because it is glowing.
The supernova explosion left a spinning pulsar at the core of the Vela
region. Based on the rate at which the pulsar is slowing down, astronomers
estimate that the explosion may have occurred about 11,000 years ago.
Although no historical records of the blast exist, the Vela supernova
would have been 250 times brighter than Venus and would have been easily
visible to southern observers in broad daylight. The age of the blast, if
correct, would imply that the initial explosion pushed material from the
star at nearly 22 million miles per hour. As the Vela supernova remnant
expands, the speed of its moving filaments, such as the Pencil Nebula,
decreases. The Pencil Nebula, for example, is moving at roughly 400,000
miles per hour.
The Space Telescope Science Institute (STScI) is operated by the
Association of Universities for Research in Astronomy, Inc. (AURA), for
NASA, under contract with the Goddard Space Flight Center, Greenbelt, MD.
The Hubble Space Telescope is a project of international cooperation
between NASA and the European Space Agency (ESA).
Terror
System Flags David Nelsons
LOS
ANGELES June 15, 2003 (AP) - David Nelson is not an easy name to have
these days. Across the country men with this name say they have been
pulled off airplanes, questioned by FBI agents and harassed when traveling
by air.
The nationwide dragnet for terrorists has caused the name to raise red
flags on airline screening software, but some federal officials say the
problem is essentially a computer glitch, the Los Angeles Daily News
reported Sunday.
David Nelsons in at least four states, including California, Oregon,
Alaska and South Dakota, have reported getting stopped.
Even the former child star of ABC-TV's "The adventures of Ozzie and
Harriet," was stopped by a ticket agent at John Wayne Airport in
December while en route to visit his daughter in Salt Lake City.
Now a Newport Beach film producer, David Nelson, 66, told the Daily News
that after airline ticket agents stopped him, two police officers quickly
recognized him, and he was allowed to board his flight.
"I don't think (terrorists) have the middle name 'Ozzie,'" he
recalled telling an agent.
For other David Nelsons, the experience was more difficult.
Actor David Nelson, 35, of Hollywood said that on a recent trip to Hawaii,
a ticket agent at Los Angeles International Airport took one look at his
driver's license and said, "Oh boy. Here's another David
Nelson."
Nelson said the ticket agent told him the name brings up a "red
flag" for terrorists. A few months before on a New York-bound
airplane, he had been told to exit the plane and was searched by FBI
agents before reboarding.
"When you get back on the plane, people look at you funny," he
said.
After agents requested to search him several times before the Hawaii
flight, Nelson said he turned around and went home.
A so-called "no-fly" list was introduced after the Sept. 11
terrorist attacks and is meant to prevent potential terrorists from
boarding planes. The TSA gets names from law enforcement officials and
hands the list over to airlines to screen passengers. In April,
Transportation Security Administration spokesman Nico Melendez said those
on the no-fly list pose, or are suspected of posing, a threat to civil
aviation and national security.
"We do not confirm the presence of a particular name of an individual
on a list," he said. "It's security information that we just
won't do."
Melendez told the Daily News that the "David Nelson" problem is
due to a name-matching technology used by many airlines. He said it's not
the name but letters in the name that are randomly flagged by the
software. But David Kennedy, director of research services for TruSecure
Corp., a Virginia-based firm that specializes in intelligence security,
said he thinks it's more likely the name is on the no-fly list.
"I'm more inclined to believe there is a bad David Nelson out there
they're looking for," he said.
Either way, since there is little to identify those on the list other than
their names, it is difficult for many to get their names removed. In
response, TSA has established a hot line for those who feel they were
wrongly selected.
Another
Road Map: Bush To Weaken Forest Roadless Rule
Oakland
CA June 11, 2003 (Earthjustice) - The Bush administration announced major
efforts to weaken the Roadless Area Conservation Rule, considered by many
to be the greatest forest conservation legacy of our times.
The Roadless Rule protects 58.5 million acres of wild forests in America’s
national forests and grasslands.
Most of the lands
protected by the rule are in the western states and Alaska.
The new administration initiatives will drop the nation’s two largest
national forests, Alaska’s Tongass and Chugach, from the roadless rule
and open these protected areas to industrial development. Alaska’s
Tongass Rainforest is particularly vulnerable to massive industrial scale
clearcutting as the Forest Service is planning 49 old growth logging
projects in areas which are currently protected by the rule.
The administration also announced it will establish a loophole to allow
governors to opt out of the rule for national forests in their states.
This will allow logging, roadbuilding and other forms of development in
states where political or financial pressures to develop these formerly
pristine forest lands become too great for governors to withstand. It will
also allow governors to make political decisions over resources belonging
to all Americans.
"Allowing governors in states like Utah and Wyoming to opt out of
protecting the national forests in their states is like letting Alabama
and Mississippi opt out of civil rights laws," said Earthjustice
attorney Doug Honnold.
Honnold
successfully defended the roadless rules before the Ninth Circuit Court of
Appeals.
In spite of the rule’s validity being upheld at the appeals court, the
Bush administration used a lawsuit filed by the state of Alaska
challenging the rule as a vehicle to strip protections from the Alaska
forests under the guise of settling the lawsuit.
Earthjustice attorney Eric Jorgensen noted, " In another sweetheart
deal for the timber industry, the Bush administration took a winning legal
hand and figured a way to snatch defeat from the jaws of victory by
selling out roadless protections in Alaska."
Roadless lands in America’s national forests are needed to provide clean
drinking water to millions of Americans as well as islands of refuge for
America’s fish and wildlife. They also are prime areas where millions of
Americans hunt, fish and camp every year.
"Rather than provide for the many, this administration has moved to
provide for the few; it’s wealthy corporate friends who want to plunder
the riches of wild lands belonging to all Americans," said Marty
Hayden of Earthjustice.
The administration announced it would undertake several new executive
rulemaking procedures over the remainder of 2003 to achieve the weakening
of the rule. They announced that they would publish a proposed rule to
drop the Alaska’s Tongass Rainforest before the end of the month and the
other proposals would be published in the federal register in September.
In the meantime bills are making their way through both the House and
Senate in an effort to protect roadless areas from the back-room deals
being struck by the f the White House by Congressionally reinstating
roadless protections over the 58.5 million acres.
OKLAHOMA
CITY June 10, 2003 (Reuters) - A note to all job seekers: you know that
your employment interview did not go well when your prospective boss calls
the police in to arrest you.
Anthony Kaleb Phillips, 20 was hauled away from an interview for a job
with a construction company in Stillwater, Oklahoma last week after
employees recognized the job applicant as the person seen on a
surveillance videotape robbing the same business just one day before,
police said on Monday.
Phillips is expected to be arraigned this week on burglary charges for
stealing a $100 tool from the construction company and about $1,000 worth
of items from an employee's car parked at the office, court officials
said.
"When he went out there to apply for the job, there was no one there.
So he just helped himself to some items and left," said Payne County
Undersheriff Kenneth Willerton. "However, he was caught on
videotape."
A day after the robbery, Phillips applied for a job with the construction
company, and was arrested. Needless to say, he didn't get the job.
Flat
Stars!
ESO
Press Release
June 11, 2003 - To a first approximation, planets and stars are round.
Think of the Earth we live on. Think of the Sun, the nearest star, and how
it looks in the sky.
But if you think more about it, you realize that this is not completely
true.
Due to its daily
rotation, the solid Earth is slightly flattened ("oblate") - its
equatorial radius is some 21 km (0.3%) larger than the polar one.
Stars are enormous
gaseous spheres and some of them are known to rotate quite fast, much
faster than the Earth.
This would
obviously cause such stars to become flattened. But how flat?
Recent observations with the VLT Interferometer (VLTI) at the ESO Paranal
Observatory have allowed a group of astronomers to obtain by far the most
detailed view of the general shape of a fast-spinning hot star, Achernar
(Alpha Eridani), the brightest in the southern constellation Eridanus (The
River).
They find that Achernar is much flatter than expected - its equatorial
radius is more than 50% larger than the polar one!
In other words,
this star is shaped very much like the well-known spinning-top toy, so
popular among young children.
The high degree of flattening measured for Achernar - a first in
observational astrophysics - now poses an unprecedented challenge for
theoretical astrophysics.
The effect cannot
be reproduced by common models of stellar interiors unless certain
phenomena are incorporated, e.g. meridional circulation on the surface
("north-south streams") and non-uniform rotation at different
depths inside the star.
This new
measurement provides a fine example of what is possible with the VLT
Interferometer already at this stage of implementation.
It bodes well for
the future research projects at this facility.
With the interferometric technique, new research fields are now opening
which will ultimately provide much more detailed information about the
shapes, surface conditions and interior structure of stars.
And in a not too
distant future, it will become possible to produce interferometric images
of the disks of Achernar and other stars.
DUBLIN
June 16, 2003 (Reuters) - An Irish reality television show nearly sank
without trace Friday after the ship carrying contestants around the
country's treacherous coastline hit the rocks and broke up.
Terrified contestants taking part in state broadcaster RTE's "Cabin
Fever" program were winched to safety by helicopter after the boat
they were supposed to stay aboard for eight weeks ran aground near Tory
Island, Donegal, in northwest Ireland.
A producer with the company making the program -- flagged as the Irish
television event of the summer -- said all precautions had been taken, the
ship thoroughly checked before setting out and the crew trained in sea
survival.
"I have no idea how it happened," he told RTE.
He said the incident had not been caught on film as the camera crew had
not been on duty.
"(But) we would rather not have one hell of a program -- we would
rather have a safe ship," he said.
Lifeboats rushed to the ship's aid after crew members sent out a distress
call Friday afternoon. RTE said the vessel, carrying 10 contestants
competing for a cash prize, the camera team and ship's crew, had later
"completely broken up" and was "unsalvageable."
However, it added the show would go on. A replacement ship was being found
in England, and filming of the endurance test contest -- an Irish version
of British reality TV hit "Big Brother" -- would continue on
nearby Tory Island.
Smart
Bricks Could Save Lives
University
of Illinois Press Release
CHAMPAIGN IL June 12, 2003 - A "smart brick" developed by
scientists at the University of Illinois at Urbana-Champaign could monitor
a building's health and save lives.
"This innovation could change the face of the construction
industry," said Chang Liu, a professor of electrical and computer
engineering at Illinois. "We are living with more and more smart
electronics all around us, but we still live and work in fairly dumb
buildings.
By making our
buildings smarter, we can improve both our comfort and safety."
In work performed through the university's Center for Nanoscale Science
and Technology, Liu and graduate student Jon Engel have combined sensor
fusion, signal processing, wireless technology and basic construction
material into a multi-modal sensor package that can report building
conditions to a remote operator.
The prototype has a thermistor, two-axis accelerometer, multiplexer,
transmitter, antenna and battery hidden inside a brick. Built into a wall,
the brick could monitor a building's temperature, vibration and movement.
Such information could be vital to firefighters battling a blazing
skyscraper, or to rescue workers ascertaining the soundness of an
earthquake-damaged structure.
"Our proof-of-concept brick is just one example of where you can have
the sensor, signal processor, wireless communication link and battery
packaged in one compact unit," Liu said. "You also could embed
the sensor circuitry in concrete blocks, laminated beams, structural steel
and many other building materials."
To extend battery life, the brick could transmit building conditions at
regular intervals, instead of operating continuously, Liu said. The
battery could also be charged through the brick by an inductive coil,
similar to those used in electric toothbrushes and certain artificial
heart pumps.
The researchers are currently using off-the-shelf components in their
smart bricks, so there is "lots of room for making the sensor package
smaller," Engel said. "Ultimately, we would like to fit
everything onto one chip, and then put that chip on a piece of plastic,
instead of silicon, to make it more robust."
Silicon is a rigid, brittle material, which can easily crack or break.
"Sensor packages built on flexible substrates would not only be more
resilient," Engel said, "they would offer additional
versatility. For example, you could wrap a flexible sensor around the iron
reinforcing bars that strengthen concrete and then monitor the
strain."
Liu and Engel have already crafted such sensors by depositing metal films
on flexible polymer substrates. Dubbed "smart skin" by its
inventors, the sensor material can be wrapped around any surface of
interest, such as a robotic finger. "While a typical tactile sensor
can only measure surface roughness, our sensor material can determine
roughness, hardness, temperature and conductivity," Liu said.
"The combined input gives you a much better idea of the type of
material being touched."
The researchers' smart skin is fabricated at the university's Micro and
Nanotechnology Laboratory. Although the skin is not yet wireless, Engel is
working on the analog-to-digital conversion process to utilize existing
wireless technology.
The smart bricks, however, are fully wireless. In addition to keeping tabs
on a building's health, applications include monitoring nurseries,
daycares and senior homes, and creating interactive "smart toys"
that respond to the touch of a child.
"In a smart doll, for example, sensor capability would distinguish
between caressing and slapping, allowing the doll to react
accordingly," Liu said. "In the gaming industry, wireless
sensors attached to a person's arms and legs could replace the
conventional joystick and allow a 'couch potato' to get some physical
exercise while playing video games such as basketball or tennis. The
opportunities seem endless."
Star
Factory Found!
ESO
Press Release
June 16, 2003 - Based on a vast observational effort with different
telescopes and instruments, ESO-astronomer Dieter Nürnberger has obtained
a first glimpse of the very first stages in the formation of heavy stars.
These critical phases of stellar evolution are normally hidden from the
view, because massive protostars are deeply embedded in their native
clouds of dust and gas, impenetrable barriers to observations at all but
the longest wavelengths.
In particular, no
visual or infrared observations have yet "caught" nascent heavy
stars in the act and little is therefore known so far about the related
processes.
Profiting from the cloud-ripping effect of strong stellar winds from
adjacent, hot stars in a young stellar cluster at the center of the NGC
3603 complex, several objects located near a giant molecular cloud were
found to be bona-fide massive protostars, only about 100,000 years old and
still growing.
Three of these objects, designated IRS 9A-C, could be studied in more
detail. They are very luminous (IRS 9A is about 100,000 times
intrinsically brighter than the Sun), massive (more than 10 times the mass
of the Sun) and hot (about 20,000 degrees).
They are surrounded
by relative cold dust (about 0°C), probably partly arranged in disks
around these very young objects.
Two possible scenarios for the formation of massive stars are currently
proposed, by accretion of large amounts of circumstellar material or by
collision (coalescence) of protostars of intermediate masses.
The new
observations favor accretion, i.e. the same process that is active during
the formation of stars of smaller masses.
East Anglia June 15, 2003 (Independent UK) - A semi-pornographic royal
seal, discovered in a field in East Anglia, is providing historians and
archaeologists with vital clues to the life of one of the Dark Ages' most
bizarre celebrities.
Queen Balthild is now thought to have been born an Anglian aristocrat, who
was then sold into slavery. She married the King of the Franks, became a
ruthless ruler and murderer, but was finally made a saint before she died.
With her somewhat intimidating name - Balthild means literally "Bold
Battle" in Anglo-Saxon - she has long been an enigma to scholars of
Dark Age history. But the discovery, by a metal-detector enthusiast, of
her royal seal matrix buried in a field in East Anglia is shedding new
light on her extraordinary story.
The gold seal matrix, which was originally attached to a ring, is one of
the most important Dark Age artifacts ever found in Britain. On one side
is a human face with her name inscribed around it in Frankish form. On the
other side are two naked figures thought to portray Balthild and her
husband, the Frankish (French) king, having sex. The respectable side,
according to this month's BBC History magazine, was used to seal official
documents, while the reverse was no doubt used to seal more private
correspondence between royal husband and wife.
An analysis of her
name suggests that Balthild was a member of one of the Anglian (rather
than Saxon) tribes and therefore almost certainly came from an Anglian
area, namely Suffolk or Norfolk.
Second, the field in which the seal matrix was found - just a few miles
east of Norfolk's county town, Norwich - has been yielding further
Anglo-Saxon finds, suggesting that the matrix came from a long-vanished
settlement, conceivably associated with her descendants.
Reconstructing Balthild's early life has long been a challenge to
scholars, but new research now suggests that she was born around 627 and
that she may well have been connected in some way to the last pagan king
of East Anglia, a usurper called Ricberht who was ousted by his Christian
rival Sigabert, the rightful heir to the throne, with French help.
The victorious
Sigabert (whose name, aptly, means "Shining Victory") had
invaded East Anglia after spending several years at the court of the
Frankish king.
As a young girl, Balthild was sent to the same French royal court as a
slave - perhaps as a relative of the defeated Ricberht.
She joined the household of the king's chief administrator, Erchinoald,
whose unwanted sexual overtures she rapidly learnt to resist. Just as well
- for she soon met the French king, Clovis II.
The pair appear to
have fallen for each other and were married in 648. They had three sons,
each of whom later became a Frankish king.
In 657 Clovis died, and Balthild took over as regent until her son came of
age. By all accounts she was a ruthless ruler: as part of a continuing
struggle with the church, she seems to have been responsible for the
murder of at least nine French bishops. When her son Clothar came of age
in 664, Balthild's rule ended - and she was virtually imprisoned in a
convent. There she dedicated herself to a life of unexpected piety until
her death in 680.
The wedding present from Clovis - the royal seal ring - must have been one
of her most treasured and intimate possessions. How it ended up in a field
near Norwich is a mystery. But it is conceivable that it was returned to
her East Anglian family estate after her death. An analysis of all the
other finds from the field - brooches, a finger ring, a pendant, belt
fittings - does indeed hint that a high-status Anglo-Saxon residence once
stood on the site.
For Dr Andrew Rogerson, a leading archaeologist at Norfolk Museums and
Archaeology Service, which has recorded all the finds from the area, the
seal is simply "the most extraordinary single object" he has
ever examined.
Preparing
Humans for Mars
ESA
Press Release
June 13, 2003 - A human mission to Mars may still be some time away, but
scientists are already aware of the many hazards that must be overcome if
the dream is to become a reality.
One particular
cause for concern is the potential for physiological and psychological
problems that could arise from the conditions of weightlessness, isolation
and confinement experienced during a journey that could last six months or
more.
To address these concerns ESA, in cooperation with the French space agency
CNES, NASA and two Antarctic research organizations, is seeking proposals
from scientists wishing to participate in two pioneering ground-based
studies to simulate some of the side effects of extended periods of space
flight.
The first of these Research Announcements is for opportunities to conduct
medical, physiological and psychological research at the Concordia
station, a new scientific base that is being built in Antarctica by IPEV -
the French Polar Institute, and PNRA - the Italian Antarctic Programme.
Although proposals put forward under this Research Announcement may or may
not be relevant to space exploration, the space agencies recognize that
Concordia’s unique environment will be invaluable for preparatory
activities related to future human Mars missions.
“As one of the
most isolated places on Earth, Concordia will provide an excellent
analogue environment to replicate aspects of a mission to Mars,” said
study leader Oliver Angerer. “For eight to nine months of the year the
base will be completely cut off, so the occupants will have to learn to be
fully autonomous.”
From the selected proposals, an integrated research program will be
created with a start date in spring 2006. The program will be aimed at
increasing knowledge of human adaptability to extreme environments -
isolation, confinement, climate, altitude - and improving medical care in
isolated locations.
In the second
Research Announcement, ESA and the French Space Agency CNES are
collaborating with NASA to solicit research proposals to address two of
the cornerstones of the European Programme for Life and Physical Sciences
and Applications utilizing the International Space Station (ELIPS).
Muscle and bone physiology - the effects of changes of load on muscles and
bone mass; and
Integrated physiology - the understanding of blood pressure and heart
regulation
Transatlantic cooperation for this effort is welcome and NASA has issued
an equivalent Research Announcement specifically for US investigators.
As opportunities for investigating human physiology in orbit are very
limited, it is planned to simulate the effects of long-term microgravity
on the ground by studying the human body's response to head-down tilt bed
rest over a period of 60-90 days. The study, which will take place at a
specialized French bed rest facility of the Institute for Space Medicine
(MEDES) in Toulouse, will also evaluate preventative strategies and
countermeasures to combat the associated adverse effects.
Male astronauts and
volunteers predominated during previous studies in simulated and real
microgravity, so the planned study for 2004/05 will investigate about 25
female volunteers (intervention groups and control group) and, if
scientifically justified, a male control group consisting of about seven
volunteers. This should reveal the differences and similarities in the
response of the female and male physiology to musculoskeletal unloading.
“Essential driving factors behind the two research studies are oriented
towards both application and exploration,” explained study leader Peter
Jost. “In this way, the results will benefit the ESA Life Sciences
Programme, with important spin-offs for medical science. Ultimately,
advanced strategies will be developed to further improve health and safety
during long-term stays on the International Space Station, and to
facilitate a human mission to Mars.”
SANTA
CRUZ CA June 16, 2003 (AP) - A Santa Cruz man won a suit against American
Airlines alleging that one of the company's planes released two chunks of
toilet waste, known euphemistically as "blue ice," onto the
skylight of his boat.
After the chunks came crashing down and damaged his boat, Ray Erickson
tracked down the plane — American Airlines Flight 1950 — and sued in
small claims court. He received the court's ruling in the mail Friday. A
judge ordered the airline to pay him $3,236 - almost the entire amount
Erickson had sought.
Mike Fergus, a spokesman for the Federal Aviation Administration, was
surprised at the decision.
"I'll be darned," said Fergus, who hadn't heard of any similar
suits succeeding before.
The airline has 30 days to appeal the ruling. Airline officials could not
be reached to comment Saturday.
New
Evidence of African Genesis
Los
Alamos National Laboratory Press Release
LOS ALAMOS NM June 12, 2003 - An international team of scientists,
including a researcher from Los Alamos National Laboratory, has discovered
fossilized skulls that lend further credence to the hypothesis that modern
humankind originated in Africa.
The discovery,
highlighted in two companion papers as the cover story of the journal
Nature, also indicates that this ancient predecessor of modern man
conducted early mortuary practices on their deceased contemporaries and
may have dined on hippopotami.
The international team, know as the Middle Awash Research Group,
discovered fossilized skulls of two adults and a child who lived 160,000
years ago in what is now the Afar Region of northeastern Ethiopia. The age
of the fossils makes them the world's oldest near-modern humans, meaning
that they are a subspecies of Homo sapiens - modern man. Researchers named
the new subspecies Homo sapiens idaltu (idaltu means "elder" in
the Afar language).
The team found skull, tooth and bone fragments as well as an entire
cranium in sediments near Herto village in 1997.
It took researchers
years to successfully reconstruct and stabilize the fossilized remains.
One of the adult skulls and the child's skull bear marks indicating that
they had been altered by stone tools. The child's skull shows evidence of
polishing, perhaps from repeated handling, in an area where the base of
the cranium was broken away.
Anthropologists
have found similar bone modifications in societies where the skulls of
ancestors were preserved and venerated, leading the research team to
believe that the marks are the result of a similar mortuary practice
conducted by Homo sapiens idaltu.
Los Alamos geologist Giday WoldeGabriel, a co-leader of the research team,
used geologic clues to characterize and describe the environment in which
Homo sapiens idaltu lived.
Although much of
Europe was under ice as a result of major glaciation, the ancient hominids
lived near the shore of a shallow freshwater lake that had been formed by
major fault that blocked a river in the area. Fossils indicate that the
lake was inhabited by abundant catfish, crocodiles and hippos.
In fact, it was a fossil of a butchered hippopotamus skull discovered by
professor Tim White, one of the team's leaders from the University of
California at Berkeley, that attracted the team to the excavation area
where the skulls were found.
Stone tool marks on
fossilized remains indicate that Homo sapiens idaltu at Herto had a taste
for hippo, but researchers are unclear whether the hominids hunted the
animals for food or scavenged them.
The Herto fossils have lent credence to the idea that modern man
originated in Africa and spread throughout the world from there. The new
subspecies is anatomically similar to modern humans.
Previous to the
Herto discovery, the oldest near-modern humans ranged from 90,000 to
130,000 years old and were found in Africa and the Middle East. The Herto
remains predate the Middle Eastern remains by some 30,000 years.
But most significant to the research team, Homo sapiens idaltu is
unmistakably a non-Neanderthal. As such, the Herto fossils indicate that
near humans had evolved in Africa long before European Neanderthals
disappeared.
Consequently, the
Herto remains conclusively demonstrate that there never was a Neanderthal
stage in human evolution, and that Neanderthals were merely a branch of
the evolutionary tree that later went extinct, according to professor F.
Clark Howell of U.C. Berkeley, a co-author of the Nature paper.
The bones therefore
lend further support to the "Out of Africa" hypothesis.
The Middle Awash Research Group has discovered a wealth of fossils in the
Afar Region throughout the past decade.
The group's finds
include fossils of six early hominids of various ages from six million- to
one million years ago to the Herto fossils - the team's youngest find to
date.
Genre
News: Gregory Peck, James Coburn, William Marshall, Hulk, Emmy Rossum,
Bowie Tour & More!
Gregory
Peck and James Coburn: Resurrection By FLAtRich
Hollywood June 17, 2003 (eXoNews) - Gregory Peck died last week, but it
was an A&E Biography on the late James Coburn that got me thinking
about The Great Mystery of Hollywood Stars.
Gregory Peck will always be remembered as Captain Ahab in Moby Dick (1956)
or Atticus Finch in To Kill a Mockingbird (1962) or even Dr. Josef Mengele
in The Boys From Brazil (1978), but the Gregory Peck in my mind's eye is
the younger hero from Hitchcock's Spellbound or The Paradine Case in the
Forties.
Screen actors and actresses have a mysterious ability to become young
again after they accept their final role. Could Hollywood be the secret of
eternal youth?
The A&E James Coburn story triggered this thought because Coburn was
always a particular hero of mine.
A film in which
Coburn starred called The President's Analyst (1967) ranks in my Top Ten
Favorite Films of All Time.
It is a comedy
about blossoming US cultural and political change in the Sixties, a
wonderful tale about Dr. Sidney Schaefer, LBJ's renegade psychiatrist who
knows too much and is pursued by minuscule FBI agents, international spies
and the omnipresent Phone Company.
The President's
Analyst was written and directed by satirist Theodore J. Flicker. Flicker
was a member of The Compass Players (AKA Second City) in the Fifties.
The President's
Analyst was a box-office failure when it was released, but it now stands
with Kubrick's Dr. Strangelove as one of the few satires of the period
that still works.
And nobody could
have played Dr. Sidney Schaefer better than James Coburn. From contented
professional to frazzled fugitive and paranoid hippie dropout to reluctant
revolutionary, Coburn created a perfect Odysseus of the Sixties
revolution.
James Coburn died in 2002, credited with some hundred and fifty film and
TV roles. He developed rheumatoid arthritis a decade after his role as
secret agent Derek Flint first made him famous and almost disappeared into
physically limited, stereotyped film and TV parts for twenty years.
He bounced back in
the 1990s and finally won a much-deserved Oscar for Best Actor in a
Supporting Role in Affliction (1997).
The James Coburn who won that Academy Award was a beautiful old character
actor, but when I think of James Coburn, I see the young hero or bad guy
of the Sixties and Seventies. The long-legged, scruffy, and finally
relaxed Dr. Sidney Schaefer of The President's Analyst, fresh from his
defeat of evil government and corporate conspirators and settled back into
a happy ending with his perfect mate and the biggest smile in Hollywood as
the final frame fades to credits.
Like stars in the night sky, our screen heroes illuminate us from the past
even after they are gone.
Actor William
Marshall Dies at 78
LOS ANGELES June 16, 2003 - Actor William Marshall, who played a variety
of roles, from Shakespeare's "Othello" on stage, to
"Blacula" in the camp movie classic, has died. He was 78.
Marshall, who suffered in recent years from Alzheimer's disease, died
Wednesday in a Los Angeles rest home.
The actor appeared in several dozen films and in popular television series
such as "Star Trek" in the 1960s and "The Jeffersons"
in the 1980s.
But he was in love
with theater and taught acting workshops on college campuses and at the
Mufandi Institute in Watts. He was director of the institute in the 1960s.
He also brought a number of prominent African American figures to the
stage.
He portrayed singer
Paul Robeson and the statesman Frederick Douglass, a role he spent 15
years researching. He
eventually played the part of the famed abolitionist on television.
Marshall was born
in Gary, Ind., and studied acting at the Actors Studio and the
Neighborhood Playhouse in New York City after spending several years as an
art student at New York University.
Douglass was not the only role that Marshall reprised. He played the
Moorish king in "Othello" in Europe and the United States. The
London Sunday Times once hailed him as "the best Othello of our
time."
Marshall played a different kind of character in the 1972 movie,
"Blacula" and its sequel, "Scream, Blacula, Scream!",
but he brought the same dignity to the title role of the African prince.
Originally conceived as a dimwitted count, Marshall modeled the character
on the original Count Dracula, the tormented Eastern European royal in
Bram Stoker's 19th century novel.
Marshall is survived by three sons and one daughter. His life partner of
42 years, Sylvia Jarrico, said a memorial service will be held this
summer.
Ang Lee
Takes Risks with Mean Green Hulk By Bob
Tourtellotte
LOS ANGELES June
16, 2003 (Reuters) - Taiwan-born director Ang Lee, perhaps best known for
his Oscar-winning "Crouching Tiger, Hidden Dragon," is taking a
big risk with the splashy summer popcorn flick "Hulk."
"Hulk," which debuts on Friday, is about the comic book
character whose altered DNA has made him 15-feet tall, green, muscle bound
and extremely angry.
Lee shelled out a reported $150 million on the movie, spent nearly a year
away from home to help animators create the computerized Hulk and put his
reputation as an Oscar-caliber director on the line.
Lee's "Crouching Tiger," a Chinese-language martial arts film
set in the 19th century, won the Academy Award for best foreign language
film in 2000.
Lee sits inside his trailer on the Universal Studios lot days after
finishing "Hulk" and admits he's feeling stressed out.
"It's the responsibility of making a big movie. It's the invisible
pressure," he told Reuters. "They (the cast, crew and studio)
have tried to give me so much and go way out to give me what I want, and
if I feel like I don't make them happy, or disappoint them ... it hurts.
It really hurts me."
"Hulk" tells the tale of young Bruce Banner who, through a
failed experiment by his father and a twist of fate in a laboratory
experiment, has his genes altered radically to become the Hulk.
The film's backers, including Lee, call it part action movie, part Greek
tragedy -- a story in which the sins of the father are revisited on the
son.
"I like the depth," said Eric Bana, the Australian actor who
plays Banner. "It's something we haven't seen before" in an
action flick.
Producer/screenwriter James Schamus, who worked with Lee on
"Crouching Tiger," "The Ice Storm" and "Sense and
Sensibility" said his first pass at the story was filled with
smashing cars, villains and superheroes.
He admits it was bad. So, he went back to the 1962 Marvel comics that
launched the Hulk and extracted a story of a father whose scientific and
human failures harm his son years later.
For loyal comic book fans who may think Lee's "Hulk" will be too
touchy-feely, think again.
"This is a drama, a family drama," said Lee, "but with big
action." His slumping shoulders twitch and he laughs.
Lee calls "Hulk" the most challenging movie he's ever made due
to its complexity. Schamus said Lee is a man who can't resist a challenge.
After "Crouching Tiger," Schamus said, "I knew he wanted
something to stretch his imagination. I told him this was just pure play.
We can go as far as your imagination can take you."
Sometimes that
imagination took Lee underneath the Hulk's very own green skin. The
animators at Industrial Light & Magic said when they were unsure of
exactly what Lee wanted in a scene, he went to their computer labs and
demonstrated.
They have the videotape to show it. There is the relatively small Lee
rising up out of a crouch, starting to shake his fists, stomping on the
ground. His face tightens into a rage and seems to turns red (The Hulk, of
course, turns green).
Lee is Hulkifying, transforming from a mild-mannered director into an
angry green, pulverizing machine.
That was months ago, of course, when the film was still being made, and
now it's ready for the big screen.
With pent-up audience demand and marketing muscle behind it,
"Hulk" is virtual shoe-in to earn big box office bucks in its
debut weekend and Lee knows this. "I would like the movie to be at
least interesting, inspiring. I know it's intense," Lee said. And
with that, he relaxes just a little more.
NEW YORK June 13, 2003 (AP) - An appeals court judge on Friday denied a
request to let the TNN cable television network change its name to
"Spike TV" until a dispute with filmmaker Spike Lee over the use
of the name is resolved.
A spokesman for TNN said the network would proceed as scheduled with the
programming it had planned for Spike TV, but would not change its name on
Monday as it had planned.
"Until this matter is resolved, our name will remain TNN," Dan
Martinsen said.
Viacom Inc., TNN's parent company, announced in April that it would change
TNN's name to "Spike TV" to try to attract more men to an
audience that is already about two-thirds male.
Lee sued Viacom, claiming that people would mistakenly think he was
associated with the network. He said TNN was deliberately trying to
mislead the public and capitalize on his image and prestige.
A full, five-judge appeals panel is scheduled to hear arguments in the
case Tuesday.
Hollywood June 16, 2003 (eXoNews) - In the why didn't I think of that well
maybe because I have a life department, Pazsaz Entertainment has provided
TV fans with a list of all the shows that were cancelled and won't return
for the new fall season.
So here's where to look if you were confused about "hiatus"
announcements for ABC's Miracles or UPN's Platinum or hoping that Fox's
John Doe would be resuscitated.
Or if you were
pulling for WB's Sabrina The Teenage Witch or even holding on for the
three unaired episodes of Joss Whedon's Firefly.
Forget it. They're history.
Some of the axings were costly ratings embarrassments to their networks,
like Dinotopia (ABC), Fastlane (FOX), Robbery Homicide Division (CBS) and
All American Girl (ABC).
Other shows whimpered to a close with lesser fanfare like Futurama (Fox),
Arli$$ (HBO), Odyssey 5 (SCIFI), and The Black Sash (WB).
Many will return as reruns, of course, and Firefly will reportedly show up
on DVD by December. I wouldn't be too surprised to see Platinum appear on
the DVD shelves too.
There sure were a lot of them, kids! What can I say? Just shoot me.
HOOKSETT, N.H. June 14, 2003 (AP) - Peter Fonda, who played Captain
America in the 1969 biker film, "Easy Rider," is in New
Hampshire for Bike Week in Laconia and will be the grand marshal for
Sunday's parade.
The 63-year-old Fonda said that although it's liberating to head out on
the highway on your motorcycle, the rider must be focused on the task at
hand.
"When I'm on my bike ... I'm 100 to 200 yards ahead of myself,"
he said this week. "You don't have a chance for your mind to wander,
or else your bike will, and you might hit a tree or something."
The nine-day annual bike rally, which attracts thousands of people,
includes bike shows, racing and scenic tours of the state.
Fonda added: "Now that we've made it through the 1980s and 1990s, a
lot of people are interested in going back to that time. We like to think
about when we were all idealists. Now very few of us think we can make a
change."
Phantom Film
Finds Emmy Rossum By Andrew
Gans
Playbill
Hollywood June 13, 2003 (Playbill) - A 16-year-old New Yorker, Emmy
Rossum, has landed a lead role in the upcoming film of Andrew Lloyd
Webber's The Phantom of the Opera.
Really Useful Films announced June 13 that Rossum will play opera singer
Christine Daae, whose voice is inspired by the Phantom. Already an
acclaimed opera singer, Rossum has been performing with the Metropolitan
Opera since the age of seven. She appeared in the television productions
"The Audrey Hepburn Story," "Songcatcher" and "An
American Rhapsody" and was recently seen in Clint Eastwood's
"Mystic River" at the Cannes Film Festival.
Rossum will join 33-year-old Scottish actor Gerard Butler, who will play
the title role, created on stage in London and on Broadway by Tony Award
winner Michael Crawford. Butler began his career on the stage opposite
Ewan McGregor in the stage adaptation of "Trainspotting." His
feature-film credits include "Mrs. Brown," "Tomorrow Never
Dies," "Dracula 2000" and "Reign of Fire."
Joel Schumacher will direct the feature-film version of Lloyd Webber's
musical, which begins principal photography Sept. 15 at the Pinewood
Studios in the U.K.
Lloyd Webber
recently bought the Phantom film rights back from Warner Bros., although
Warner Bros. will distribute the film in North America; Entertainment Film
Distributors will distribute the film in the U.K. with Odyssey
International handling international sales.
Woody Allen
Appears in Pro-France Video By VERENA
DOBNIK
Associated Press Writer
NEW YORK June 13, 2003 (AP) - America's leaders may have quibbles with
France, but Woody Allen is in love with French kissing — not
"freedom" kissing. And the American director is letting the
world know it.
Long popular in France, he appears in a promotional video aimed at luring
tourists back to the land of champagne, now that the war in Iraq is
officially over.
"I don't want to have to refer to my French-fried potatoes as freedom
fries and I don't want to have to freedom-kiss my wife when what I really
want to do is French-kiss her," the 67-year-old New Yorker says in
the seven-minute film produced by the French government, titled
"Let's Fall in Love Again."
Joining Allen are other Francophiles, including jazz musician Wynton
Marsalis, Paris Review magazine editor George Plimpton and star chef
Daniel Boulud — all appearing free of charge.
Also praising France in the video is Chris Jensen, who visited the country
with fellow New York City firefighters after the Sept. 11, 2001, terrorist
attack — at the expense of French tourism officials.
"The firehouse hasn't been the same. It's too bad we can't use the
wine," Jensen says in the video, after his group was treated to a
French culinary session with chef Paul Bocuse while in France.
The soundtrack includes "J'ai Deux Amours" ("I Have Two
Loves") sung by the late Josephine Baker (news), an American who
lived in Paris and presented the Vincent Scotto song at a 1930 Paris
revue.
The video promoting France was shown to media representatives in 14 U.S.
cities, in hopes of spreading the word that Americans are welcome in
France — their visits eased by special travel and hotel deals.
For months, France was a hard sell as a tourist destination after vocally
opposing America's war efforts in Iraq.
One Web site
published a list of French companies to boycott, while merchants selling
French wine to Americans urged consumers to keep buying French wines.
Relations between
the two allies reached their lowest level in decades.
In the first quarter of 2003, amid a bad economy and a general fear of
travel during wartime, there were an estimated 15 percent to 20 percent
fewer Americans visiting France, compared to the same period a year
earlier, according to preliminary statistics issued by the French
Government Tourist Office.
Last year, about
2.7 million Americans visited France.
The Iraq-linked French-American friction follows last year's reaction to a
spate of anti-Semitic attacks in France. American Jewish groups advised
Americans attending the Cannes Film Festival to speak out against the
incidents — or to stay away.
Allen, who is Jewish, showed up in Cannes and said that he "never
felt the French people were in any way anti-Semitic."
Now, the director says he hopes the two nations will put their differences
behind them.
Recently, President Bush — headed for the Middle East — stopped in
Evian, France, to meet with French President Jacques Chirac. The two men
smiled and shook hands for the cameras.
For his part touting France, Allen stood in the courtyard of a Manhattan
theater, and said: "The United States and France have been great
friends and great, great allies going back many, many years."
His defense of France is timely: In his latest comedy film,
"Hollywood Ending," Allen plays a filmmaker whose latest movie
bombs at home and is a hit in France. His agent tells him: "Here,
you're a bum, there you're a genius."
The filmmaker responds: "Thank God the French exist."
LONDON June 16, 2003 (Reuters) - British singer David Bowie will perform
in London, Birmingham and Manchester in November as part of his first
global tour for nearly a decade.
Tickets for the three UK concerts went on sale Monday through Web site
davidbowie.com.
The "A Reality" tour will also include concerts in Dublin,
Copenhagen, Stockholm, Helsinki, Oslo, Rotterdam and Milan on its European
leg.
Venues in North America and elsewhere have yet to be announced.
Bowie is one of the world's richest music stars thanks to a string of hit
albums and singles in the 1970s and 1980s including "The Rise and
Fall of Ziggy Stardust," "Heroes" and "Low."
In recent years he has continued to record new material, with less
success, while concentrating on other ventures including internet radio
and Web sites.
The British and Irish dates are Manchester MEN Arena on Nov. 17,
Birmingham NEC Arena on November 19, Dublin The Point on Nov. 22 and
London Wembley Arena on Nov. 25.