Professors Stressed Over Technology
- As college students research papers on the Internet and manipulate numbers on
spreadsheets, their professors are feeling a little less in tune with the newest computer
trends. Two out of three professors say they are stressed trying to keep up with the
emerging technology, surpassing traditional troubles such as publishing pressure and
teaching loads, according to a new national survey of university faculty...
War Without Bloodshed? -
"Researcher Says Robots Could Fight Future Battles - Future wars could be fought by
robots commanded by humans, a specialist in robotics told Britains leading science
conference. Within five years, we could withdraw from war completely and let robots
shoot it out, said John Pretlove, a lecturer at the University of Surrey..."
A step closer to fusion power
At 5:15 PM on Tuesday, 31 August, a cheer echoed through the HSX Plasma Laboratory at the
University of Wisconsin-Madison. The occasion was the so-called "first plasma"
for the innovative HSX plasma machine...
Execs curious about possible
link between UFOs, technology - "If Silicon Valley execs can invest in
Internet companies that have little hope of making a profit, it's probably no surprise
they're willing to pony up millions for a company that is looking into the link between
space aliens and high technology. The details are somewhat sketchy, but sources have told
The Examiner that on Oct. 12, scientists, including some from NASA's Ames Research Center,
will mingle at an unknown Bay Area location with a handful of top Silicon Valley
executives. The event is being sponsored by the International Space Sciences
Organization..."

Chandra Sees
X-Ray Ring Around Crab Nebula's Heart - "The Crab Nebula, the
spectacular remains of a cosmic explosion nearly a thousand years ago, revealed a new
feature in images released: a glowing ring of X-rays around its heart. The fresh images
were captured by the Chandra orbiting observatory, launched two months ago to observe the
X-rays emitted by various heavenly bodies..."
Obese Child Offers
Genetic Link - For the first time, injections of the hormone leptin have been
shown to curb appetite and induce weight loss in a human, a new study says.
Scientists caused a stir four years ago when they announced that leptin could evoke weight
loss in mice, but until now, a direct role in human obesity had not been confirmed...
Hepatitis C Clears
Faster in Kids - Children with hepatitis C may fight off the infection better
than adults can, according to a new study. Researchers examined 458 children who underwent
heart surgery in Germany long before 1991, when that country began screening its blood
supply for viruses such as Hepatitis C, a leading cause of liver disease...
Japan Creating New Breed of
Robots - "The arena comes alive with cheers and shouts when the referee
signals for the bout to begin. Pushing and shoving, the wrestlers try furiously to drive
each other toward the edge of the ring. It's just like a real sumo tournament - except the
wrestlers are robots..."
Brain Buildup Causes
Addiction - Cocaine may be one of the toughest addictions to cure because it
triggers a buildup of a protein that persists in the brain and stimulates genes that
intensify the craving for the drug, new research suggests. Scientists at the Yale School
of Medicine were able to isolate the long-lived protein, called Delta-FosB, and show that
it triggered addiction when released to a specific area of the brains of genetically
engineered mice...
Blueberries May Aid
Balance, Memory - A secret of youth may be as close as a nearby farm or the
supermarket shelves: blueberries. Elderly rats fed the human equivalent of at least half a
cup of blueberries a day improved in balance, coordination and short-term memory, a study
published in the Journal of Neuroscience said. A cup of blueberries is a normal serving...
FUTURISTIC
SOFTWARE DEMONSTRATED ON DEEP SPACE 1 WINS NASA AWARD - Remote Agent, the
first artificial intelligence software in history to command a spacecraft, recently was
named co-winner of NASA's 1999 Software of the Year award. Remote Agent shared the honor
with Genoa, a software package that can predict aging and failure of materials, including
those used in airplanes, cars, engines and bridges...
Study Links Star Blast, Black Hole
- Scientists have found some of the best evidence yet to support the theory that the
cataclysmic explosions of giant stars can lead to black holes, some of the strangest and
least understood objects in the universe. Researchers analyzed the gases near a star that
wobbles around a suspected black hole, and concluded that the chemicals could have
originated only in the blast of a neighboring supernova. The findings were published in
Thursday's issue of the journal Nature...
Pre-Human Skull Found in NYC Shop
- A fossil skull, presumably of a Homo erectus believed up to 1 million years old, has
been found in a Manhattan shop, The New York Times reported. Paleoanthropologists have
concluded that the skull is a genuine specimen from Indonesia that could be critical in
determining the place on the human family tree of the East Asia branch of Homo erectus...
NASA Makes Water Droplets Findings
- Tiny water droplets that could be billions of years old were found in a meteorite, the
second found with water, a NASA researcher said. Droplets about one-tenth the width of a
human hair were found in the so-called Zag meteorite, a 300-pound rock that broke into
pieces when it struck a remote area of Morocco...
Scientists Develop Plague Vaccine
- British government scientists said they have developed a vaccine against bubonic plague
to help protect military troops from biological warfare. The vaccine is in a
``particularly advanced stage'' of development and is ready to be tested on humans, Rick
Hall, technical director at the government's military research center, said in a British
Broadcasting Corp. interview...
Philippine Volcano Calms Down
- Philippine villagers began returning home from evacuation shelters Thursday after a
volcano that had been belching ash-laden smoke and burning rocks into the air calmed down.
Government scientists said the Mayon volcano in Albay province, 210 miles southeast of
Manila, was puffing wisps of steam but showing no signs of major ash explosions or an
eruption. ``It's like the volcano just burped,'' said Renato Arevalo, a civil defense
official in Legazpi, Albay's capital city...
Unraveling the Web - Finding
information on the Web has always been frustrating, and as the amount of data on the Web
explodes, the search is only going to get harder. But a new breed of search engines is
aiming to ease the aggravation. Some are searching ever-larger portions of the Web. Others
are employing staffs of editors to hunt down the best sites for particular queries. A few
are even running ``popularity'' contests, letting Web surfers and Web-page designers guide
one another to the best sites...
Gene Study Links Whales and Hippos
- One has no legs and swims in the ocean, and the other has four legs and lives in rivers,
but a genetic study shows that the whale and the hippo are close relatives in evolutionary
history. The study, by researchers at the Tokyo Institute of Technology in Japan and
Pennsylvania State University at University Park, Pa., compared gene sequences from the
minke whale, the sperm whale and the hippopotamus. It found the diverse animals share a
sequence of genes inherited from an ancient common ancestor...
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NASA Says Mars Orbiter Lost In
Space - An unmanned $125 million spacecraft, intended to be the first
interplanetary weather station, went missing Thursday and NASA scientists said they feared
it had broken up just as it was starting to circle Mars. Scientists at NASA's Jet
Propulsion Laboratory in Pasadena said there also was a possibility that the Mars Climate
Orbiter may have crashed into the Martian surface...
Matter Found Falling in Black Hole
- "NASA scientists have detected what they say may be the first actual evidence of
matter falling into a black hole in space. Using the Advanced Satellite for
Cosmology and Astrophysics, Paul Nandra and colleagues at Goddard Space Flight Center in
Greenbelt, Md., observed the emission of X-rays from iron atoms in the gas swirling around
a central, dense object..."
Japan To Study Global Warming -
Japanese researchers hope gigantic, solar-powered, cigar-shaped airships will be the
latest tools in the fight against global warming. It just needs to figure out how to
launch them. The helium-filled craft would analyze the atmosphere for such industrial
byproducts as carbon dioxide and methane and transmit the data electronically to
researchers below. ``We're talking about something the size of a battleship,'' Yasukazu
Tamura, a deputy director at Japan's Science and Technology Agency...
Varmus
Says NIH Will Proceed With On-Line Archive of Research Papers - The National
Institutes of Health announced that it would proceed with a controversial on-line archive
of scholarly papers in the life sciences that will be freely available to all. The archive
has attracted the ardent opposition of some scholarly societies and for-profit journal
publishers...
Internet Arcs Around The Globe
- "The globe is one of the most powerful visual metaphors to map the geographical
dimensions of large networks like shipping lines, trade flows, airline routes and
communications such as the Internet. A team of researchers, Tamara Munzner, K. Claffy,
Eric Hoffman and Bill Fenner produced visually striking, interactive maps of part of the
Internet using arcs encircling an Earth globe..."
The National Ocean
Service's MapFinder - The National Ocean Service's (NOS) MapFinder Web
service provides direct Internet access to NOS imagery and data holdings for coastal
photography, nautical charts, historical maps, coastal survey maps, environmental
sensitivity index maps, hydrographic survey outlines, water level stations, estuarine
bathymetry, and geodetic control points...
Astronomers Baffled by Space
Light - "A mysterious celestial object detected three years ago in the
northern sky is baffling scientists who have been unable to figure out its makeup or how
far it is from Earth. It's rare for astronomers to find an unexplainable object, but
it's even more unusual for it to remain undefined for more than a week, said S. George
Djorgovski, a California Institute of Technology astronomer who helped discover the
object. ``It's fairly uncommon to stumble on something you don't have a clue about,'' he
said Tuesday. ``It certainly hasn't happened to me, and I've been doing this for many
years...''
Volcano Watch - These satellite
images show the world's 10 most active volcanoes, as determined by the Michigan Tech
Geology Department. The Java animations contain the last four satellite images. Volcanoes
are listed from north to south. These products are made available, in part, through an IBM
Shared University Research Grant. Updated every half hour...
Next generation space planes are go
- Flight tests are due to begin next year on a new generation of reusable spacecraft that
should substantially reduce the cost of putting payloads into orbit. The new vehicles will
also be able to undertake far more frequent launches than is possible with current
technology...
Gene Study: Eat Less, Live Longer -
Genes that play a key role in aging tend to stay vigorous in response to a low-calorie
diet, says a study that may help explain why animals that eat less often live longer.
Tomas A. Prolla and Richard Weindruch, both of the University of Wisconsin, Madison, said
their genetic analysis of mice showed that genes that normally deteriorate with age tended
to continue functioning in a youthful way when the mice were underfed. They said the
study, to be published in the journal Science on Friday, may explain why a reduced-calorie
diet can cause mice to live up to 50 percent longer...
Dolly cells surprise scientists -
Scientists have looked inside the cells of Dolly the cloned sheep to determine the origin
of her genetic material. What they found surprised them and may provide useful information
to researchers who study inherited diseases like neuromuscular and kidney problems, which
are passed down on the mother's side only...
Mars Lander set for soft touchdown
- Nasa scientists say they have a found a landing site on Mars for the Polar Lander probe
to touch down on the Red Planet later this year. The probe, designed to search for water
in the form of ice or vapour on the Martian surface, will come down softly on the fine
dust of "gentle, rolling plains" in a target area 198km (124 miles) long by 19km
(12.4 miles) wide near the planet's south pole...
Divining Water on Europa - Circumstantial
evidence for water on Europa mounts as JPL scientists try an ingenious experiment to find
hexagonal water-ice crystals on the frigid surface of Jupiter's iciest moon.
September 9, 1999: A future guide book for Solar System vacationers might describe
Jupiter's moon Europa this way: "Europa is cold -- really cold. The surface
temperature is a chilly -260 deg F, so bring your space parka. The entire planet is
covered with a relatively smooth layer of frozen water and ice skating is allowed in most
regions. Travelers should bring their own air, as Europa's oxygen atmosphere is a million
times thinner than Earth's. Other items of note include cold water volcanoes, gigantic ice
rafts, and an underground ocean. Ice fishing is not encouraged." ....
New 'Cholera' virus discovered
- Cybersleuths are warning of a new combined worm and virus threat, called Cholera,
discovered Wednesday morning on a German hacker's Web site. Vendors of anti-virus programs
are scrambling to identify it and create an antidote before it becomes epidemic like
Melissa and Worm.ExploreZip, although no cases of infection have yet been reported...
DISTANT
SUPERNOVA REMNANT IMAGED BY CHANDRA'S HIGH RESOLUTION CAMERA - The Chandra
X-ray Observatory, which is taking a new look at the universe, snapped images of what is
left of an exploded star in a nearby galaxy, astronomers reported Friday. The tatters of
the exploded star -- known as a supernova -- are shown as a red, yellow and black blob in
images visible online...
Organ Network Shelves Liver Plan
- The network that runs the nation's organ transplant system is ordering four Midwestern
states to put on hold a plan to share livers among themselves because they would exclude
Illinois. Wisconsin, Minnesota, North Dakota and South Dakota had agreed to share
livers among their sickest patients. But national policy set by the United Network for
Organ Sharing this summer directs that livers be shared among all the sickest patients in
an established region, which in this case includes those states plus Illinois...
Plasma, Plasma, Everywhere - A
new model of the plasmasphere surrounding our world... As photographed from space, the
Earth looks like it is floating in a black void. But, unseen by our eyes and most cameras,
the Earth is actually surrounded by a complex system of interacting electric and magnetic
fields, electric currents and charged particles called the magnetosphere...
Space shuttles may fly till 2040
- Nasa's announcement that its fleet of space shuttles have been grounded due to wiring
problems comes just shortly after Dana Rohrabacher, Chairman of the US House of
Representatives Science Committee, stated that "Nasa officials were planning to
upgrade and operate a government-owned Space Shuttle for another 40 years..."
Coming Soon: Insects In Space? -
"Angelina Bautista Antonio and her daughters Juana and Elena Matias get up at 4 a.m.
to hunt. Armed with plastic bowls and bags, the family from Santa Lucia Ocotlan, in the
southern Mexican state of Oaxaca, scour the fields in search of their prey -- things that
crawl, hop, fly and generally make for a crispy treat..."