Buffy
and Roswell,
Jack Kerouac,
Brain Shrinkage,
Global Warming! |
| The
Buffy-Roswell X-File |
| Note
from the Editor (June 14, 2001). Data in this story concerning the
acquisition of UPN by News Corporation was not entirely accurate. We
apologize for not getting these details right (we read about the
acquisition on various fan sites, which may explain everything if you are
a rabid fan). Here's what E-Online said about the corporate shuffle, in an
article by Mark Armstrong April 20, 2001 (http://www.eonline.com/News/Items/0,1,8150,00.htm).
We hope it will clear up any misconceptions :o)>
"The WB also
claims 20th Century Fox had other, non-monetary motives for jumping to
UPN. In a statement released Friday, the WB said it was no coincidence
that UPN's Buffy announcement came just a day after the FCC loosened
restrictions on network ownership, which would allow Fox (which has a
pending merger with former UPN co-owner Chris-Craft) to merge with UPN.
"Twentieth Television has made an inauspicious decision for the
television industry by taking one of their own programs off of a
non-affiliated network and placing it on a network in which they have a
large vested interested, through their acquisition of Chris-Craft and
public comments that Fox and UPN are discussing ways to merge," the
WB's statement reads. "The WB will continue to develop successful,
innovative programming that delivers a high concentration of young adults
and teens. We wish Sarah, Joss and [co-executive producer] David Greenwalt
well." |
|
by Huntley
Haverstock
eXoNews Associate Guy
Hollywood, CA May 24, 2001 (eXoNews) - I have noticed that one of the
leading fansites for genre TV, namely The
11th Hour, has gone dormant of late. It's too bad, really,
because nobody does genre TV like The
11th Hour, and I'm sure they would have covered all this, but, well,
it's important,
so I guess I'll have to do it. It's about Buffy and Roswell...
For those of you
who believe the much touted big network hype that "reality
shows" are the future of TV, well, don't believe it! TV is actually
deep in a golden era of science fiction and fantasy that makes Survivors
look like an outdated Pepsi Generation commercial, and there is no end in
sight. The fact is that the "major" networks have repeatedly
failed in their attempts to jump on the sci-fi bus and now they've got
their heads stuck deep in the sand, hoping that it'll all go away.
But it hasn't, and
the proof is in the recent x-file of how Buffy and Roswell were both
renewed for the 2001-2002 TV season (and Buffy for a year after that) in
an unprecedented shuffling of the so-called "independent"
networks. (Why the old big three are any less independent has never been
made clear to me, BTW.)
Even Agent Doggett would have to admit that the shuffling was strange.
Dedicated fans followed Buffy's potential network jump from the very first
rumors, and the original grapevine opinion was that the Scoobies (Buffy,
Willow, Xander, Giles, Anya, Dawn, Tara, and Spike) would go to ABC.
Michelle Geller verbalized the implications of such a move when she made
her famous and later retracted statement that she'd quit rather than leave
the hip, young WB (aka, the Warners Brothers Network).
We may never know
whether or not Geller's words came because she and the rest of her
wondrous crew worried that the delicate genius of Buffy creator Joss
Whedon's vision for Buffy The Vampire Slayer would be repackaged, and
possibly thereby destroyed, by ABC, known to fandom as the dumb bunnies
who cancelled Twin Peaks and Max Headroom. The bigger, badder Disney-owned
network was certainly no place for The Slayer!
Then the News Corporation (aka, Rupert Murdoch), who happen to own 20th
Century Fox (aka, Fox), who jealously produced Buffy for Warners (aka, the
WB), swooped down out of the threatening dark skies and bought the United
Paramount Network (aka, UPN), which had been further rumored to be on the
verge of giving up the TV ghost, so to speak. Shortly after the News
Corporation acquisition, UPN picked up Buffy for two years. (The current
official fansite is www.buffy.com,
but that may change too.)
All of this has made Buffy a very powerful slayer indeed, and Michelle
Geller arguably the most powerful girl in Hollywoodland. (Buffy is
currently dead, however, residing under a tombstone inscribed: She saved
the world - a lot.)
It certainly
brought UPN back to life for at least another couple of seasons. UPN will
also host Enterprise, the new Star Trek series starring Scott Bakula,
which will begin in August.
Roswell Returns
As a side note to some, but a lead story to millions of romantic souls who
faithfully followed their exploits, UPN transported Max, Liz, Maria,
Michael, Isobel, Kyle, and Tess along with their various moms, dads and or
alien progenitors and offspring from the WB for 22 further episodes of
Roswell. No big Buffy-like network dance accompanied Roswell's
acquisition, but it should be noted that one of Roswell's Executive
Producers is Jonathan Frakes, a Star Trek actor and director, who has
spent a lot of quality airtime on UPN over the years, and Ron Moore, also
a Trek and UPN alumnae, was a prime mover in Roswell's second season.
Roswell fan(atic)s appear to have saved the show twice now - via petitions
and bottles of tabasco sauce mailed to The Powers That Be. (See the show
to understand about the sauce!)
Roswell is a
teen-sci-fi-romance kind of show - if you haven't seen it yet - based on a
series of books by Melinda Metz. Romantic sci-fi is a relatively new genre
for TV, and Roswell is certainly the first show to have any success
pulling it off. Sure you'll have to suspend disbelief - this is a sci-fi
story, after all - but if you can allow yourself to accept the idea of
teen-sci-fi-romance, you won't have any problem enjoying the series.
The entire cast of
Roswell is simply great - and their fan base knows it. Roswell wanders
through alien threats and miracles into great humor and more youthful
innocence and teen angst than Buffy's gang is ever allowed. The result is
charmingly uneven, but not to be missed.
Maria (Majandra Delfino) and Michael (Brendan Fehr) also win as the
current cutest couple on any show, BTW.
The Adventure
Continues, With Some Casualties
The mystery of how
all this came to pass will probably remain as unknown as the father of
Scully's baby. Maybe Rupert Murdoch is as glued to these shows as we are,
who knows?
Unfortunately, Fox
cancelled Chris Carter's The Lone Gunmen and there is still Angel
to worry about over there at the WB. Angel's gang of good guys (David
Boreanaz, Charisma Carpenter, Alexis Denisof, J. August Richards and
Elisabeth Rohm) are way toughened up from all that demon-vanquishing
stuff, so I guess they'll be OK, but we'll have to tune in next season to
be sure.
Other new and
returning network genre shows include WB's Charmed, Sabrina,
and Smallville - we heard it is about Clark Kent "before he
was Superman" - which Superman purists will note is not possible as
Superboy became Clark Kent, not visa versa; Wolf Lake on CBS
- sounds interesting but is currently scheduled opposite West Wing
so no one will ever watch it - and maybe The Agency; X-Files,
Dark Angel, and The Tick on Fox - and maybe 24; NBC's
West Wing, which is more and more fantasy every day of the Bush
administration; and the returning X-Files clone Special Unit 2 on
UPN - good cast, bad writing so far. Catch our own rendering of next
season's network schedule here.
Not to mention Farscape,
Andromeda, The Invisible Man, Stargate, Earth
Final Conflict, and other cool returning syndicated shows.
Hey! Now that all
this is said and done, sounds like it won't be a bad season after all!
On the Net -
Dark Boswell at http://www.flatdisk.net/darkboswell |
| Ethnic
Groups Condemn TV Networks |
By
LYNN ELBER
AP Television Writer
LOS ANGELES May 24, 2001 (AP) — A coalition of ethnic groups condemned
the major television networks on Thursday for failing to achieve diversity
in programming and said a boycott or other measures may be needed.
"The time for talking is fast coming to an end,'' attorney Johnnie L.
Cochran Jr. told a news conference by phone.
More than a year ago, the coalition secured agreements from the four major
networks to increase both the number of minorities on-screen as well as
development deals with writers and producers.
The coalition released a "report card'' Thursday grading the
networks' efforts. The lowest overall mark was a D-minus for ABC.
"It seems ABC has actually gone in the wrong direction,'' said
Esteban Torres, chairman of the coalition that's been pressing to improve
the TV picture.
Other overall grades: D-plus for CBS, C-minus for Fox and C for NBC. In
the coalition's first report card last November, the networks received
mostly Ds.
Network executives didn't attend the news conference at the offices of the
American Federation of Television & Radio Artists.
Afterward, CBS said its on-air representation of minorities in leading or
recurring roles has nearly doubled between 1999 and 2001. Josie Thomas,
the network's senior vice president for diversity, said CBS prime-time
dramas, comedies, news and reality programming this fall is slated to
include 53 minorities compared to 29 in the fall of 1999.
"Clearly, there is much work to be done to better reflect our
nation's many cultures, particularly that of Latinos,'' Thomas said.
"But in the 18 months since we began our dialogue with the coalition,
our commitment to diversity is both quantifiable and significant.''
ABC spokeswoman Zenia Mucha said her network is increasing ethnic
representation in prime time by 39 percent and in its overall schedule by
18 percent next season, with changes planned in new series that will
further boost diversity.
"We are disappointed that the coalition has misrepresented ABC's
record,'' she said.
"ABC has ethnically diverse lead characters that are portrayed as
positive role models, which we consider critical toward promoting true
diversity,'' Mucha added, pointing to such examples as "NYPD Blue's''
new Hispanic police lieutenant (played by Esai Morales).
The coalition includes groups representing blacks, Hispanics,
Asian-Americans and American Indians. In compiling the report, it examined
shows that aired during the past season and series planned for fall.
"It's even worse than any of us thought,'' said Alex Nogales,
president of the National Hispanic Media Coalition.
Each network also received grades in specific areas from individual
groups.
The American Indians in Film & Television gave ABC an F for its effort
to include that ethnic group in programming. CBS was lauded for an
upcoming series, "Wolf Lake,'' which features American Indian actor
Graham Greene, but still received only a D-plus from the Indian group.
The NAACP, which is part of the coalition, and other members said they
will consider stronger steps to prod the networks to make progress.
"A boycott? A legal action? Maybe both?'' said Torres, adding:
"We are going to talk tactics.''
An announcement could be made during the NAACP's national convention in
July, he said.
While releasing its first report last November, the coalition said major
broadcast networks had included more blacks in their shows but otherwise
failed to live up to agreements to provide more ethnically diverse
programming.
The networks first opened negotiations with civil rights groups after the
National Association for the Advancement of Colored People floated the
threat of a TV boycott or legal action because of the lack of minority
actors on the fall 1999 schedule of new shows.
According to a survey released earlier this month by the advocacy group
Children Now, the number of black characters in network series increased
from the 1999-2000 TV season to the 2000-01 from 13 percent to 17 percent;
Hispanics dropped from 3 percent to 2 percent; Asian-American characters
increased from 2 percent to 3 percent.
By comparison, blacks and Hispanics each make up about 12 percent of the
U.S. population and Asian-Americans 9 percent, according to 2000 census
figures. |
| 15-Year-Old
Sherpa Conquers Mount Everest |
|
By BINAJ
GURUBACHARYA
Associated Press
KATMANDU, Nepal May 24, 2001 (AP) - A 15-year-old Sherpa who lost five
fingers to frostbite just last year has become the youngest person to top
Mount Everest - one of more than 50 climbers to summit the world's highest
peak this week, Nepalese officials said Thursday.
An Austrian climber fell to his death Wednesday just 165 feet from the
summit, the Tourism Ministry said. Peter Gerfried Banner, 55, a broadcast
engineer from Klusterneuburg, Austria, slipped and fell from an altitude
of 28,880 feet, it said, quoting reports from expedition members.
A flurry of expeditions - among them five American climbers - scaled the
29,035-foot summit of the world's highest mountain from Tuesday to
Thursday, taking advantage of a break in high winds and heavy snow that
for days had forced climbers to postpone their bid for the top.
Eighth-grade student Temba Tsheri reached the summit on Tuesday morning,
said Sonam, the director of Thamserku Trekking, which equipped and
sponsored Tsheri's expedition. Sonam uses one name.
Tsheri broke the record set in 1973 by another Nepalese climber, Shambu
Tamang, who climbed Mount Everest at age 17.
Last year, Tsheri was forced to turn back just 160 feet from Everest's
summit due to frostbite, exhaustion and deteriorating weather. Before
making his final attempt at the summit, he said he had opened his gloves
for about 45 minutes to tie his shoes. When he returned from the mountain,
doctors amputated five of his fingers.
On Thursday, American climber Jason Edwards, 43, of Lakewood, Wash., along
with Canadians Francois Langlois, 35, David Rodney, 35, and Deryl Kelly,
28, and Peruvian Maxino Zambrano, 44, reached the summit. They were
assisted by nine Sherpas.
Earlier in the day, a member of an Indian army expedition reached the
summit with four Sherpas. Seven Indians from the expedition reached the
top with three Sherpas on Wednesday.
Also Wednesday Paul Giorgio, 36, an investor from Auburn, Mass., and
Richard Paul O'Bryan, 47, of Ohio, scaled the summit with Canadian Grant
Maclaren, 32, and Tuno Findik, 29, of Turkey, assisted by four Sherpas.
Another team was led by Guillermo Benegas, 32, of Berkeley, Calif., and
included James Sparks, 55, of Lyons, Colo., and Alexander Allan, 45, from
Scotland. They were assisted by four Sherpas.
The Chilean expedition put three women and two men - all from Santiago -
and four Sherpas on the summit.
The mountaineering season in Nepal ends May 31, when climbers must return
from the mountains before monsoon rains in the region bring heavy snow.
Since the season began on March 1, teams have set up their base camp at
17,500 feet, acclimatizing and preparing for the climb. Climbers usually
spend the first few weeks setting up higher camps, opening the route and
getting ready for the final climb.
Everest has been climbed more than 800 times since the first documented
climb by New Zealander Edmund Hillary and Sherpa Tenzing Norgay in 1953.
More than 180 people have been killed on its unpredictable slopes.
Ministry officials said the remaining half a dozen teams were expected to
push for the summit in the next few days. |
| Young
Inventor's Future Looks Electric |
|
By ELLEN MILLER
Scripps Howard News Service
GRAND JUNCTION, Colo. May 22, 2001 (Scripps Howard) - Who wouldn't want to
be Ryan Patterson? He's won a roomful of science awards, $192,000 in
scholarships, $15,750 in cash, two laptop computers and two trips to
Stockholm, Sweden for the Nobel Prize ceremonies.
And he's only 17.
Ryan's latest achievement was winning the top award in the recent
International Science and Engineering Fair in San Jose, Calif., a coveted
distinction that netted him a $50,000 Young Scientist Scholarship, a
laptop computer from Intel and a trip to Sweden like one he won in the
science competition last year.
The project that brought him all this attention is a glove he made that
translates American Sign Language into digital information that can be
read on a portable screen resembling a long, skinny cell phone.
"I was getting some fast food one day and saw somebody who couldn't
talk try to order through an interpreter," says Ryan, a student at
Grand Junction Central High School.
"They can wear (the glove) and use ASL and it'll come up on the
screen," he said. "There's a girl in school that the district
has to hire a translator to follow her around. This will make it cost less
money and make people independent."
The device is called a Sign Translater - it's a golf glove into which are
sewn finger and wrist sensors and a circuit board. Tests of the device
were promising enough that Patterson is seeking a patent and says he hopes
to manufacture it.
For now, the simple life remains: at home with his parents, Randy and
Sherry Patterson, and with his 19-year-old sister, Kim, who is studying
music and biology at Mesa State College.
Ryan's father works as a fabricator at a welding shop and his mother is a
kindergarten aide.
"I've always known he was not a typical child," said his mother.
"He's a real typical teenager in a lot of respects except for his
passion for electronics. He's been very interesting to raise."
At home, Ryan tinkers in a second-story workshop outfitted with a
workbench, electronics tools, a computer and a wall of books. Award
certificates and plaques dominate another wall.
Prominent in the family archives is a photo of Ryan as a toddler carrying
an extension cord.
"That's what I carried instead of a blanket," he said.
Ryan says he owes much of his success to John McConnell, a retired
physicist who has been his mentor for more than eight years.
"I pretty much went to his house every Saturday for eight
years," Ryan said. "Now with computer electronics I pretty much
teach myself with books off the Internet."
McConnell has accompanied Ryan to a number of science fairs, including the
International in San Jose.
"For me, it's been an incredible journey," said McConnell, who
is a volunteer with the school district's math and science center.
"I'm 70 years old and he's one of the greatest joys of my life."
Ellen Miller writes for the Rocky Mountain News in Denver. |
| Cow
News |
|
Cow Gets Rough
With Golf
STOCKHOLM May 23,
2001 (Reuters) - An escaped cow stormed onto a Swedish golf course and
charged a player and its two pursuing owners, the TT news agency reported.
A vet called to the scene in Uddevalla, southwest Sweden, managed to
inject the cow with a tranquilizer but the animal, although slightly under
par, still rampaged around the fairways for more than an hour before
disappearing into a nearby forest.
Mongolian Cows
Suffer Three-Year Drought
Mongolia May 18,
2001 (AP) - A cow skeleton mirrors the remains of a car at a dump site in
Altanbulag, Tuv Province in Mongolia on Friday, May 18, 2001. After three
years of drought and harsh winters, Altanbulag like other rural areas in
Mongolia has suffered severe losses in its livestock. |
| Kerouac
Manuscript Bought for $2.2 Million |
|
By RICHARD PYLE
Associated Press Writer
NEW YORK May 23, 2001 (AP) — The original manuscript of Jack Kerouac's
"On The Road,'' the book that defined the restless Beat Generation
that came of age in the mid-1950s, may soon embark on a road trip of its
own after fetching a record $2.43 million at auction.
The manuscript, a 120-foot-long scroll filled with single-spaced type, was
purchased Tuesday by James Irsay, owner of the Indianapolis Colts football
team.
Irsay said he hoped to display it in an Indiana museum and perhaps take it
on a national tour that would duplicate the wanderings of the author and
his friends half a century ago.
Christie's auctioneer Francis Wahlgren said the price — $2.2 million
plus a buyer's premium of $226,000 — was "a new world record for a
literary manuscript at auction.''
The previous champ is believed to be a 1920 copy of Franz Kafka's
"The Trial,'' which sold for $1.98 million in 1988.
Irsay, 41, said he was honored to acquire the manuscript of "On The
Road,'' which he first read as a teen-ager in Chicago.
"I look on it as a stewardship,'' said Irsay. "I don't believe
you own anything. In this world, it's dust to dust.''
He also said he would like to display the manuscript next to a Lombardi
Trophy, given to the Super Bowl champion. "Maybe that will happen
next January,'' he said.
Kerouac wrote the novel in a 20-day typewriter marathon in a friend's
Manhattan loft after moving from his mother's house in Queens in 1951.
When finally published six years later, it won critical acclaim as an
unconventional masterpiece, chronicling an aimless, Bohemian odyssey by
intellectual outlaws across the American landscape.
The text was written on a 119-foot, 4-inch roll of paper, variously
described as 12-foot strips of onionskin taped together, or a continuous
roll of paper given to Kerouac by a reporter friend.
There are no paragraph marks in the cramped typescript, its edges now
eaten by time, paper deterioration and a hungry dog that once consumed
several sentences.
While Beat poet Allen Ginsberg praised it as "a magnificent single
paragraph, several blocks long, rolling, like the road itself,'' author
Truman Capote disparaged it as "typing, not writing.''
Douglas Brinkley, an author and history professor at the University of New
Orleans, said the original manuscript was especially important because it
contains the real names of Kerouac's road companions, not the pseudonyms
that were used in the final version of the book.
Joy Johnson, a former companion of Kerouac who attended the auction, said
the author "would find it ironic that a manuscript that nobody wanted
for six years'' would sell for such a price. Even after he wrote the book,
she said, "he was a homeless man for about seven years and could
hardly afford to eat. Most of the attention he got in his own life was
abusive and humiliating.''
Kerouac died of liver failure in 1969, at age 47.
Christie's said the manuscript was offered for sale by Anthony
Sampatacacus, the brother of Kerouac's third wife, Stella Sampas.
The record sale price of a nonliterary manuscript was $30.8 million that
Microsoft chairman Bill Gates paid for Leonardo da Vinci's 16th-century
scientific tract, the Codex Leicester, in 1994. |
| Lesbian
Elected As Prom King |
FERNDALE,
Wash. May 20, 2001 (AP) - The election of a lesbian as Ferndale High's
prom king has prompted dismay among adults and a change in school policy -
future prom kings must be boys.
Prom attendees were given a ballot and told to write in their choices for
king and queen. Senior Krystal Bennett says she voted for herself as king
partly as a lark and partly because she wanted the title. Friends voted
for her, too - and she won.
The election "imposes something on society that, if truth be known,
our society is not yet ready to accept," said parent Tina Mauler.
"These types of things ultimately will lead to chaos."
The prom queen, whose boyfriend was runner-up for king, has a more
laid-back take on the April 28 election.
"It's high school," Kara Johnson said. "Let it go."
It's not clear whether the vote was intended as a joke or a political
statement.
"I guarantee the vast majority of our school thinks there is
something a little bit disgusting or very wrong about homosexuality,"
said student body president Landin Fusman. "(But) if you think it's
wrong, try to change them in a loving fashion."
Bennett, the school's only openly gay student, has endured her share of
name-calling in the wake of the vote.
She's chosen an activist role - lobbying to increase the number of books
in the school library that deal with homosexuality and criticizing the
school's annual Peace Week for failing to address discrimination against
gays.
"To me, it's the same kind of thing as the civil-rights
movement," she said.
Still, the fuss over her election has caused Bennett to reconsider staying
in Ferndale, population 8,000, in northwestern Washington.
"I'm not sure if I want to surround myself with that
negativity," she said. |
| NASA
Releases New Mars Face Image |
|
PASADENA, Calif.
May 24, 2001 (AP) — Nearly 25 years after an orbiting spacecraft caught
the Red Planet "mugging'' for the camera, NASA released the
highest-resolution image yet of the so-called "Face on Mars.''
The new picture, taken by the camera aboard the Mars Global Surveyor
spacecraft April 8 and released Thursday, shows the area in far sharper
detail, but reduces any resemblance to a humanlike extraterrestrial.
Since the Viking 1 orbiter first photographed the hill on Mars in July
1976, its facelike features have stirred the imagination of those who
believe it was carved by an alien civilization. The face even played a
minor role in the movie "Mission to Mars.''
National Aeronautics and Space Administration scientists say the interplay
of light and shadow gave the hill the brooding anthropomorphic features
that stood out in the Viking pictures.
Michael Malin, principal investigator of the Global Surveyor camera, said
the new images show the area to be nothing more than a hill.
"I have no desire to discuss it with the true believers. They can't
be convinced, they don't want to be convinced,'' Malin said.
NASA's Global Surveyor last turned to photograph the face in April 1998.
The spacecraft arrived in orbit around Mars in 1997 and began its extended
mission in February.
———
On the Net:
http://www.msss.com/mars—images/moc/extended—may2001/face/index.html |
| UN
program Seeks To Save Apes |
|
NAIROBI, Kenya May
21, 2001 (AP) - The U.N. Environment Program launched a campaign Monday to
protect the world's great apes from extinction and seeks at least $1
million to get started.
Great apes - gorillas, orangutans, chimpanzees, bonobos and gibbons - are
listed as endangered by international trade conventions and are at risk of
extinction in some areas.
Experts say many could be extinct in five to 10 years if nothing is done
to stop the destruction of their habitats and their slaughter for meat.
"Each one is a loss to humanity, a loss to a local community and a
hole torn in the ecology of our planet," program Executive Director
Klaus Toepfer said.
"We can no longer stand by and watch these wondrous creatures, some
of whom share more than 98 percent of the DNA found in humans, die
out," he said.
Toepfer said the U.N. program was contributing $150,000 to launch the
Great Apes Survival Project, or GRASP, and called for donations from the
private sector.
The program has so far focused on five potential projects that officials
said need urgent support, but it would eventually be extended to all 23
countries where great apes still live.
Three of the projects would protect Cross River gorillas in the Afi
Mountains of southern Nigeria, chimpanzees in the Ivory Coast and
orangutans in Indonesia's Tanjung Putting National Park.
The programs would involve supplying rangers with equipment to keep tabs
on the animals, construction of wildlife corridors to link fragmented
habitats and populations, and educating local residents about the value of
the great apes for tourism.
Organizations involved in the effort include the Ape Alliance, the
International Fund for Animal Welfare, the Born Free Foundation, Fauna and
Flora International, the Bushmeat Crisis Task Force and the World Wide
Fund for Nature. |
| Researcher
Says Jet Lag Causes Brain Shrinkage |
By
Katherine Hunt
WASHINGTON May 20, 2001 (Reuters) - Chronic jet lag causes a part of the
brain to shrink and impairs mental functions including memory, researchers
said on Sunday.
The study compared the size of the brain's temporal lobes of two groups of
flight attendants who had different amounts of time to recover from jet
lag. Using MRI scans, researchers found the group who had less time
between flights had smaller right temporal lobes.
The findings appear in the journal Nature Neuroscience.
"I found there was no deficit of language, but certain short-term
objective memory and very simple abstract cognition was quite bad,"
said study author Dr. Kwangwook Cho of the Department of Anatomy at the
University of Bristol in Britain.
Jet lag is a condition suffered by many people who travel over time zones
characterized by fatigue, disorientation and disrupted sleep.
The sample group was composed of 20 women, ages 22 to 28, who had
five-year careers with international airlines and flew across at least
seven time zones. Women appear to suffer more acute jet lag than men, Cho
said, explaining why he left men out of the sample group.
The right temporal lobe is involved in visual recognition and spatial
memory. The left is responsible for language. The study measured
short-term memory and cognition, both functions of the right temporal
lobe, and found significant deficits.
Cognition tests involved understanding and differentiating between simple
symbols, like the design of the U.S. flag or the British flag. To measure
memory, the women were asked to recall the location of dots on a computer
screen after 20- to 50-minute intervals.
BROAD IMPLICATIONS
The findings could have broad implications for more than just flight
attendants and other airline workers. Shift workers and parents of young
children also experience disruptions in their circadian rhythms -- the
cycle of waking and sleeping and of lightness and darkness.
"The implication (of the study) is that rapid circadian shifts have a
damaging effect on the brain," said Dr. Robert Sack of the Sleep
Disorders Medicine Clinic at the Oregon Health Sciences University in
Portland.
"It's interesting because we think of jet lag as a kind of a nuisance
... but this study would suggest that it may have more serious
consequences than previously thought," Sack said.
Further research needs to be conducted to determine how long the atrophy
of this part of the brain lasts, Cho said, saying a follow-up examination
after the women involved in the study retire is necessary .
In previous studies, Cho had found a link between chronic jet lag and high
cortisol levels. Cortisol, measured in saliva samples, is a hormone
produced by the adrenal glands. The hormone rises in the morning and drops
in the evening, in accordance with normal sleep patterns. It also rises in
times of stress, such as an argument.
Cho and his colleagues found evidence that people who had been subjected
to repeat jet lag had higher levels of cortisol and impaired cognitive
abilities.
Higher cortisol levers were correlated with a greater reduction in
temporal lobe volume.
The results are consistent with previous studies showing that high
cortisol levels, such as those associated with severe depression and
post-traumatic stress syndrome, are correlated with a smaller temporal
lobe and memory impairment |
| Satellite
with Laser Launched From Florida |
|
CAPE CANAVERAL,
Fla. May 18, 2001 (Reuters) - A Delta 2 rocket carried a $130 million
communications satellite with an experimental laser into orbit on Friday.
The rocket was launched from the Cape Canaveral Air Force Station in
Florida at 1:45 p.m. EDT, according to Boeing Co., which manufactures and
launches the Delta 2.
The satellite, known as GeoLITE, or the Geosynchronous Lightweight
Technology Experiment, will be operated by the National Reconnaissance
Office, which operates spy satellites and provides classified images for
the Defense Department. The satellite carries a laser communications
experiment as well as a conventional UHF communications package.
The $130 million price tag is relatively inexpensive, thanks to the laser
communications, and the NRO will assess its performance for possible
inclusion in a new generation of spy satellites, an NRO spokesman said.
The laser increases the amount of information that can be transmitted to
Earth.
The 1,400 poundsatellite will fly to a point 22,300 miles over the
equator, an area known as geosynchronous orbit, where satellites are
always positioned over the same spot on Earth, their own orbits keeping
pace with the planet's rotation. |
| Strippers
Take It Off to Help Town |
SPARTA,
Ky. May 25, 2001 (Reuters) - Strippers are taking it off in the Kentucky
community of Sparta to help buy a new fire engine and a bulletproof vest
for its lone police dog, town officials said on Thursday.
The striptease dancers at Racers Nightclub in Sparta have raised roughly
$300 in donations on consecutive weekends to be put toward the cost of a
$180,000 fire truck and a dog vest.
Town clerk Jayne Smith said she believed the community of around 130
people southwest of Cincinnati, Ohio, had no qualms about accepting the
strippers' contributions. She noted a nearby auto racing track that draws
80,000 fans on race day produced no tax revenue for Sparta.
Mike Raportella, who manages the club owned by the town's unpaid city
attorney, said the money was collected by uniformed firefighters following
each benefit performance.
"To get with the spirit of the contributions, one of our dancers
starts out her routine dressed up like a firefighter with a helmet and
other accessories," Raportella said.
"As long as we can help out the town, we'll keep staging these
dances," Raportella said. "Sparta sure needs the new fire
engine. The old one was pretty run down." |
| Forests
Will Not Thwart Global Warming |
|
By JOSEPH B.
VERRENGIA
AP Science Writer
May 23, 2001 (AP) - Experiments conducted in a North Carolina pine forest
show that after an initial growth spurt, trees grow more slowly and do not
absorb as much excess carbon from the atmosphere as expected.
The results suggest that planting trees may not thwart global warming or
serve as an adequate substitute for reducing heat-trapping greenhouse gas
emissions.
Forests typically grow in poor soils. Researchers said that once forests
have initially capitalized on the extra carbon in the atmosphere, they
quickly deplete nutrients in the soil. Their growth slows dramatically and
their ability to store excess carbon is curtailed.
"The impact of existing forests on carbon in the atmosphere may not
last very long and it might not be very significant,'' said Duke
University ecologist Ram Oren, the lead researcher in one of the studies.
"The forests' impact on carbon dioxide may not materialize in any
important way,'' he said.
Scientists who did not participate in the studies said results are
"potentially very important'' in determining the role of forests play
in regulating the changing climate.
"If this is true for forests in general, we may not be able to count
on existing forests to maintain a high capacity to absorb carbon,'' said
University of Illinois plant biologist Evan DeLucia, who conducted earlier
experiments in the same plots.
"We cannot look to forests to eliminate the threat of global
warming,'' DeLucia said.
As plants grow, they absorb carbon dioxide in their tissues and emit
oxygen.
Carbon dioxide levels in the atmosphere have been increasing for decades
in conjunction with fossil fuel consumption, traffic and
industrialization.
Many scientists believe the rising levels of CO2 and other emissions in
the atmosphere are trapping more of the sun's heat, driving up
temperatures and causing global warming. Some computer projections predict
levels of these so-called greenhouse gases will rise 35 to 50 percent in
the next 50 years, with temperatures increasing along with them.
Conservationists have advocated protecting existing forests and planting
new ones so they can serve as "carbon sinks'' that would help to
regulate the atmosphere and moderate global warming.
However, the pair of studies published in the latest issue of the journal
Nature suggests those hopes are too optimistic.
The experiments were conducted on experimental rings of Loblolly pines
near Duke University.
In one test plot, pipes steadily pumped an air mixture containing 560
parts per million of carbon dioxide into the tree canopy. It simulated
what computer models predict atmospheric conditions will be in 2050.
In a control plot, pipes pumped conventional air with a carbon dioxide
level of about 365 ppm.
For two years, the trees exposed to more carbon dioxide grew at a rate up
to 25 percent faster. Those results were reported by DeLucia in 1999.
Since then, Oren said, growth in the tree rings fumigated with extra
carbon dioxide slowed to about the same rate as the control trees.
Expectations that the trees would continue to sequester large amounts of
additional carbon were "unduly optimistic,'' he said.
Oren blames the trees' return to slow growth on a shortage of other
nutrients, notably nitrogen. When the researchers added nitrogen to the
test plots, those trees grew quickly again.
Farming, air pollution and other activities are increasing the levels of
some forms of nitrogen in the environment. But those sources probably
would not directly fertilize forests to a meaningful degree, the
researchers said.
"Forests may slow down the rate of increase of carbon dioxide in the
atmosphere,'' Oren said. "But most forests exhaust soil nutrients
very quickly. From that point on, the trees show no response.''
In the second study, researchers from Duke and Bowdoin College in
Brunswick, Maine, examined decomposing leaves and roots on the floor of
the experimental forest plots.
They found the total amount of litter increases in a
carbon-dioxide-enriched atmosphere, but so does the rate at which it is
broken down.
The carbon returns to the atmosphere, rather than being incorporated into
the soil, reported William Schlesinger and John Lichter. Once a leaf falls
from the tree, its carbon is recycled back in the atmosphere in about
three years, they said.
The new studies were conducted in forest plots that are comprised
primarily of pine trees, although sweet gum and other native species are
moving in.
Researchers disagreed whether the results can be applied to other regions,
such as the tropics, where conditions and tree species are different.
DeLucia said tropical forests may show even less response to elevated
carbon levels.
In a Nature commentary, Eric A. Davidson and Adam I. Hirsch of the Woods
Hole Research Center in Massachusetts said the results "will be
essential'' in improving computer models that predict global climate
change.
———
On the Net:
Nature - http://www.nature.com/nature
Woods Hole Research
Center - http://www.whrc.org |