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SCIENCE
Strangelets
from Outer Space Attacking Earth - [Ananaova] Scientists
believe Earth is under attack from tiny cosmic missiles
weighing tons and travelling at 900,000 mph. They are only
the size of a pollen grain but so dense they can rip through
the planet and exit on the other side in seconds.
Single
Gene Failure 'Explains Cloning Deaths' - [New Scientist]
The catastrophic failure of a single gene's regulation seems
to explain the early death of most cloned embryos, suggests
a new study in mice.
Parasite
or Partner? New Role Suggested for Junk DNA - [Cosmiverse]
Junk DNA is the Rodney Dangerfield of the genetics world.
It makes up nearly half of all human DNA, but many scientists
dismiss it as useless gibberish. A new study published online
today from the June 2002 issue of Nature Genetics, however,
suggests that segments of junk DNA called LINE-1 elements
deserve more respect.
Study
Indicates No Natural Limit to Life Expectancy - [Cosmiverse]
The lifespans of people in developed nations are increasing
at a remarkably constant rate, suggesting that there is
no natural limit on life expectancy, said a Duke University
researcher in an article in the May 10, 2002, Science.
Odds
On Aliens - [Nature] If there are other planets like
Earth out there, at least one in three probably harbours
life, say two physicists in Australia. If life can arise
on planets unlike ours, then the odds on finding life are
even more favourable.
ESA
to Probe Asteroid Blind Spot - [Space Daily] In the
past five weeks two asteroids have passed close by Earth,
at distances of 1.2 and 3 times the distance to the Moon.
Another asteroid has recently been shown to be on course
for a collision with Earth in 2880.
Laws
of Physics May Change - [BBC] The Universe may be a
stranger place than we imagined because of new evidence
that appears to show the very laws of physics have changed
since the cosmos was young.
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TECHNOLOGY
China Catching
Up to U.S. in Chip Technology - [International Herald
Tribune] Despite efforts by the United States to keep China
behind the high-technology curve, the country is fast catching
up with America's ability to make advanced semiconductors
- the computer chips that run everything from rice cookers
to missile guidance systems.
Mobile
Keypad Reinvented - [BBC] If you are frustrated by the
time it takes to tap out text messages on your mobile phone,
help could soon be at hand. A US company has redesigned
the traditional 12-number keypad to give every letter and
number its own key.
UK
Government Launches Artificial Intelligence Drive -
[ZDNet UK] The UK government is attempting to boost Britain's
involvement in intelligent computing by launching a research
project into cognitive systems. The collaboration, which
is part of the government's UK Foresight programme, will
involve business leaders, academic researchers and representatives
of government organisations.
Nanotechnology,
Microsystems Will Bring Us Back to the Future - [Small
Times] Electronic paper. Sure. Flexible computer screens.
Sounds good. Internet-enabled cereal boxes. Say what? These
are just a few of the devices that could hit the market
in years - rather than decades - as some of the world's
largest chip companies develop new semiconductor materials
to enhance or replace silicon.
Robots
With a Friendly Manner - [BBC] Researchers in the Irish
Republic are looking at ways of making robots more lifelike,
to make it easier for people to interact with them. Their
prototype, called Anthropos, is designed to overcome the
barriers between robots and humans.
From
Molecular Movements to Nanoconstruction Tools - [UniSci]
Molecular movements that could evolve into some of the first
useful tools at future nanoconstruction sites, where proteins
might be shuttled from place to place in tiny chemical wheelbarrows
or built upon molecular scaffolding, were seen recently.
IBM
Reaches Nano-Computing Breakthrough - [ZDNet UK] IBM
researchers have created transistors out of carbon nanotubes
that can outperform similar silicon transistors, a development
that helps build the case that carbon may one day become
a building block of computing.
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BUSINESS
The
Big Handover - [BRW] When information technology outsourcing
became
popular in the mid-1990s, it was promoted as a way of cutting
costs and
improving the level of service offered. For many Australian
companies it
delivered the opposite. Realising that traditional outsourcing
models - in
which an outsourcer provides services at a fixed price over
a set period -
are risky, companies are increasingly setting up partnerships
to reduce the
risk involved in handing a key function or division to an
outsider.
A
Bright Future for Technology Start-Ups? - [Business
2.0] Despite the steep
decline since 2000, venture investment in startups this
year will roughly
equal the total of the period from 1990 to 1996.
IBM
Wants a Few Good Nano Start-Ups - [cnet news] IBM has
created a small
group within its semiconductor division to work with a select
few
nanotechnology start-ups on manufacturing issues and in
exploring trends,
another incremental step toward molecular computing.
Expert
Predicts a Second Industrial Revolution - [Scoop] One
of the United
States’ foremost authorities on the business and technological
opportunities
arising from global climate change will visit New Zealand
next week as a
guest of the Government and BP Oil New Zealand Ltd. Eileen
Claussen is
President of the Pew Center on Global Climate Change and
former US Assistant
Secretary of State for Oceans and International Environmental
and Scientific
Affairs. She believes that meeting the challenge of global
climate change
will require nothing short of a second industrial revolution.
Sony
Eyes China Chip Plant - [BBC] The Japanese consumer
electronics giant
Sony has said it might build a semiconductor assembly plant
in China.
VCs
Turn the Screws - [Business Week] Today's venture capitalists
are
demanding onerous terms. That could hurt both innovation
and investors.
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SOCIETY AND POLITICS
Africa
'Needs GM Crops to Survive' - [BBC] Many African scientists
believe genetically modified (GM) crops offer the only hope
of avoiding mass starvation on the continent.
India,
Pakistan Were Near Nuclear War in '99 - [Washington
Post] Pakistan was preparing to possibly fire nuclear weapons
during a 1999 border conflict with India, moving the countries
closer to nuclear war than was commonly known at the time,
according to a new article by President Bill Clinton's chief
White House adviser on South Asia.
Dicing
With Armageddon - [The Economist] Indian and Pakistani
forces continue to bombard each other in Kashmir as both
sides are pushed closer to the brink. Could this spark the
first war between nuclear powers?
There's
a Fungus Among Us - [Newsweek] Who knew that mold could
be so mouth-watering? I'm talking about Quorn, a new meat
substitute from England that recently began showing up in
American grocery stores-and later in the headlines.
Help
Build the Web of Knowledge - [Wired] Altruistic programmers
and word-nerds with an urge to connect the historical dots
are needed to help build a website that will blend the best
of old and new technology. "Knowledge Web" is
the pet project of James Burke, an Oxford-educated historian
whose fascination with technology resulted in Connections,,
a television series that explored the strange links between
technological breakthroughs and historical events.
Cybervillains
- [The Guardian] One million fans
saw the new Star Wars movie - before it was released. How
pirates who download films from the internet are costing
Hollywood billions in lost profits.
First-in-Nation
Bill Lets Internet Consumers Block Disclosures - [silconvalley.com]
Minnesota would become the first state to give Internet
users control over whether their service providers disclose
or sell their personal information under a bill headed to
the House and Senate for final votes.
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ENVIRONMENT
New
Antarctic Iceberg Bigger Than Delaware - [CNN] Satellite
images have detected another in a series of massive icebergs
calving off the frozen continent of Antarctica, the latest
one bigger than the entire state of Delaware.
Sandstorm
Swept China to Spend Billions On Trees - [Environmental
News Network] China will spend several hundred billion yuan
in the next 10 years to protect forests and plant green
belts as it combats blinding sandstorms, illegal logging,
and rapid soil erosion, a top forestry official said on
Tuesday.
Dell
Partners for PC Recycling - [cnet news] Dell Computer
on Friday got a little greener with the announcement of
a program designed to recycle consumers' outmoded notebook
and desktop PCs. The fee-based program, which will go into
effect in September or October, will accept computers from
any manufacturer, not just Dell.
Alien
Species Colonize on Plastic Rafts - [New Scientist]
Plastic bottles floating across the oceans may carry more
than a message - they could be carrying the seeds of ecological
chaos for wherever they end up. In a survey of the beaches
of 30 remote islands, David Barnes of the British Antarctic
Survey in Cambridge, UK, has found that a rising tide of
plastic debris has now replaced wood as the major shoreline
debris. And riding on the back of the rubbish are alien
stowaways such as worms, barnacles and various larvae.
How
One Creature Drives So Many Species to Extinction -
[Independent] Planet Earth is going through its sixth and
probably its most devastating period of mass extinction
with scores, and possibly hundreds of species of animals
and plants dying out each year. But unlike the previous
five extinction waves, this time the culprit is just another
lifeform, Homo sapiens. A United Nations report will identify
some 11,046 species of plants and animals known to face
a high risk of extinction, including 1,130 mammals - 24
per cent of the total - and 12 per cent, or 1,183 species
of birds.
Honeybees
Are in Big Trouble - [International Herald Tribune]
In recent years, two tiny spider-like parasites have been
weakening and killing bee populations across the United
States. While the media have played up the threat of Africanized
"killer" bees in the Southwest, the rest of the
country has been losing 80 percent or more of its wild honeybee
populations.
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THE FUTURE
2002
TR100 - [Technology Review] From college-age wunderkinds
to seasoned entrepreneurs, Technology Review presents 100
innovators under 35 whose work and ideas will change the
world.
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