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2001:
Historical Turning Point?
Tuesday, January 1,
2002

Excerpts
from article
describing the impact of the events of 9-11-01 on the future
of America and the world:
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The
assertion has been made many times since 11 September - the
attacks on America have changed the world. The sight of the
twin towers of the World Trade Center crashing down stunned
a global television audience.
Watching
those images in disbelief, millions must have had the same thoughts.
What does this mean for the world, for my country, and for my
family?
In
the space of a few minutes we seemed to have entered a new age
of uncertainty. We instinctively knew things were different,
even if we were not sure why or where we were heading. The extent
to which the world really has changed depends on where you are
in the world and your perspective on global politics.
Nation
traumatised - Clearly, feelings are strongest in the United
States. The nation was traumatised by an act of calculated mass
murder. The fact that the attack took place on its own soil
also had a profound effect on the nation's psyche.
It
was an event so momentous that it seemed to shake many of the
old certainties about life in America.
...
Military strategists at the Pentagon are now talking about "asymmetrical
warfare" and the new tactics needed to take on enemies
who play by different rules. Is this the model for global conflict
in the 21st Century?
...
The rise of religious fundamentalism is one of the greatest
challenges facing the world in the 21st Century. It a threat
faced not just by Western democracies but by governments of
many nations in the Middle East, Africa and Asia.
The
United States and its allies have to find a way of combating
the fanatics who plot terror, while avoiding any perception
that this is a conflict between cultures and religions. The
world may well have been changing before the attacks on the
United States but the issues now appear in sharper focus.
So
can we add 11 September 2001, to the list of dates that changed
the world? It is a judgment that will have to be left to the
historians.
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Source:
Animal
Transplants: A Step Closer?
Thursday, January 3,
2002
Excerpts
from articles
describing the cloning of pigs which may some day lead to widespread
use of animal organs and tissues in human transplants / treatments
for diseases:
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Scientists
have produced genetically engineered pig clones with organs
designed for human transplants.
What
is special about the pigs?
The
pigs have been genetically engineered in a way that should make
their organs more suitable for transplant into humans. A gene
that would normally lead pig organs to be rejected by the human
body has been switched off.
In
theory this makes the pig tissue a closer match for human transplant
operations.
However,
the human immune system is extremely complex and further work
will be needed to find out if this really is the case. The fact
that the genetically engineered pigs are clones would potentially
allow a ready supply of organs to be produced. However, the
cloning process must be made more efficient if this is ever
to become a reality.

Five
cloned pigs
Why
pigs?
Many
experts regard pigs as the most suitable animals for breeding
for organs for a number of reasons.
...
What are the future applications of xenotransplantation?
The
pig clones ... are the first steps towards providing animal
organs and tissues for human transplants (xenotransplantation).
If
xenotransplantation becomes a reality, it will be a multi-billion
dollar business. This is one reason why the companies involved
are keen to report any progress as soon as possible. However,
there are still major problems to be overcome. ... Human clinical
trials are not likely to take place for several years.
...
Dr David Ayares, Vice-President of Research at PPL's US division,
said the birth of the pigs was a "critical milestone"
in the company's xenograft programme. "This advance provides
a near-term solution for overcoming the shortage of human organs
for transplants as well as insulin-producing cells to cure diabetes,"
Dr Ayares said in a statement.
...
'Near term' solution - A specific gene, which makes the human
body reject pig organs, has been "knocked out". PPL
says that it intends to use the pigs as part of its programme
to seek a cure for humans suffering from diabetes. ...
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Source:
NASA
Explores Electromagnetic Space Launches
Thursday, January 3,
2002
Excerpts
from article
describing research into the use of magnetic levitation to launch
spacecraft and Navy aircraft:
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Researchers
at NASA are looking into whether electromagnets can be used
to send rockets into space, a technological leap that could
dramatically cut launch costs.
Spacecraft
burn hundreds of thousands of gallons of fuel to reach orbit.
But rocket engineers at the Marshall Space Flight Center are
investigating whether electromagnetic power can do the job.

An
artist's concept of a magnetic
levitation system for space launch
It
would be a much cleaner and safer method of launching vehicles,
and much cheaper. NASA hopes to drive down the cost of rocket
departures from $10,000 per pound to $1,000 per pound.
...
Magnetic levitation, or maglev for short, works by using opposing
magnetic polarities to lift a metal sled carrying a plane off
the tracks. For propulsion, the magnetic fields in the sled
and in the rails repel each other, pushing the vehicle forward.
...
The U.S. Navy is conducting maglev research. It plans to make
its fleet largely electric, catapulting fighters from its carriers
with magnetic propulsion instead of steam. ...
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Source:
My
Islam
Thursday, January 3,
2002

Muhammad
mosque in Medina
Excerpts
from article
by a Muslim follower who laments the events of 9-11-01 and seeks
to shift the focus of her faith to a more progressive and pro-human
plain:
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I
am a Muslim. The terrorist attacks on Sept. 11 shook my faith
to its foundation. I am angry and ashamed that Muslims will
forever be remembered for such horror.
But
being angry and ashamed is not enough. Muslims must ask ourselves,
how did we get here? We are long overdue for a healthy dose
of introspection. We've heard many times how the U.S. government
must reexamine its foreign policy and about the list of corrupt
dictators it calls friends. It is just as important for Muslims
to do our own soul-searching.
For
starters, liberal, moderate and progressive Muslims must speak
out. We've been quiet too long, and I blame us for the sad state
of affairs of the Muslim Umma (community) as much as I blame
the clerics, whom, I must admit, I gave up on long ago.
It
is no longer enough for the clerics to issue tired platitudes
on how Islam means peace and surrender. Where were they when
Osama bin Laden and his coalition of terrorists vowed to target
every American man, woman and child?
We
have to look inward and ask ourselves what in Islam, what in
the way it is practiced today, allowed bin Laden to promote
his murderous message?
...
I am fed up with the self-pity and self-denial that for too
long have paralyzed Muslim thinking. By constantly blaming Western
conspiracies for our ills we fuel our own helplessness. Strength
is the essence of introspection. We must make that introspection
public. ...
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Source:
Innocent
Man Released After 17 Years on Death Row
Sunday, January 6,
2002
Complete
article
detailing the experience of a man unjustly imprisoned for a
murder for 17 years:
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A
man who spent more than 17 years on death row in Florida for
the murder of a beauty school proprietor has been freed after
a chance discovery in a lawyer's filing cabinet showed that
someone else had repeatedly confessed to the crime.
Juan
Roberto Melendez, 50, was convicted in 1984 of the murder of
Delbert Baker, who was shot in the head after locking up for
the night at Mr Del's Beauty School in Auburndale, Florida,
on September13, 1983.
But
a judge has ruled that the prosecution withheld crucial evidence
at the trial which revealed that another man, Vernon James,
had admitted his responsibility for the murder to lawyers, investigators
and acquaintances.
"They
can give me a billion dollars and they cannot pay for what they
did," Mr Melendez said yesterday after his release from
the Union correctional institution in Rainford, Florida.
Despite
nearly 18 years of imprisonment on a conviction based on no
physical evidence, the former migrant worker, born in Brooklyn
but raised in Puerto Rico, told reporters: "If I would
get bitter, all I would do is torment myself ... I tell you,
I feel great."
His
conviction rested on the testimony of a convicted criminal,
David Luna Falcon, who said Mr Melendez had confessed while
the two were taking cocaine. The Supreme Court upheld the sentence
on appeal.
But
in 2000 Mr Melendez's lawyer, Roger Alcott, was appointed a
county judge, and while moving boxes of files in his office
he discovered the transcript of a conversation a month before
the trial in which an early suspect, Vernon James, told investigators
that he had killed Baker and Mr Melendez was not present.
James
died two years after Mr Melendez was convicted. Last month a
Florida judge overturned the death sentence, ruling that the
prosecutor had failed to disclose the confession to the defence
at the trial.
Judge
Barbara Fleischer said the prosecutor had also misled the jury
about Falcon's testimony by arguing that he had "nothing
to gain" from testifying against Mr Melendez.
In
fact Falcon had agreed with prosecutors that his own prison
time would be reduced if he did so, she said. Falcon has since
died.

'Not
bitter' . . . Juan Melendez smiles as he talks with reporters
after being released from Union Correctional Institution, 17
years after he was sent to Florida's Death Row for a murder
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Source:
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Space
Rock Hurtles Past Earth
Monday,
January 7, 2002
Excerpts
from article
describing a nearby asteroid with the potential to wipe out
a country the size of France:
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An
asteroid discovered just a month ago is making a close approach
to the Earth.
Although
there is no danger of collision with it, astronomers say that
its proximity reminds us just how many objects there are in
space that could strike our planet with devastating consequences.
Moving
closer to the Sun, the asteroid is passing by at less than three
times the Moon's distance from us - just 830,000 kilometres
(510,000 miles) away on 7 January, which is close in cosmic
terms.
It
is thought to be 300 metres in size - large enough to wipe out
an entire country if it struck the Earth.

'Potentially
hazardous'
2001
YB5 was discovered in early December by the Neat (Near Earth
Asteroid Tracking) survey telescope observing from Mount Palomar
in California, US.
Astronomers
call it an Apollo object because it has a highly elliptical
orbit that crosses the orbits of Mars, Earth, Venus and Mercury.
It circles the Sun every 1,321 days.
Astronomers
also add that it is "potentially hazardous", meaning
there is a slim chance that it may strike the Earth sometime
in the future.
...
Such a "close encounter" is rare but not unprecedented.
However, the only other known object that will come closer to
the Earth is an asteroid called 1999 AN10, which will pass a shade
closer on 7 August, 2027.
Widespread
devastation
2001
YB5's brightness suggests it is a rocky body about 300 metres
across.
If
it struck the Earth a 300-metre object would not be a global
killer: To wipe all life off the face of our planet an object
would have to be about 1 km in size. But 300 metres is more
than enough to cause widespread devastation. ...
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Source:
Our
Future a Little Brighter as Sun Dies
Monday, January 7,
2002
Complete
article
describing a revised view of the earth's fate when the sun begins
to expand over 7 billion years from now:
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With
burning patience . . . solar
flares and storms
The
end may not be as nigh as we thought after a team of scientists
discovered that the Earth could escape being destroyed by a
solar fireball when the sun runs out of fuel.
For
decades, astronomy textbooks have said the Earth will be engulfed
in an inferno billions of years from now as the dying sun swells
into a gigantic red star.
But
a team of astrophysicists at Sussex University in England has
uncovered a flaw in this theory.
Previous
scientific calculations suggested that the sun would balloon
out and engulf the Earth about 7.5 billion years from now. But
the team says these calculations missed out a crucial effect:
the loss of mass of the dying sun as it expands and its gravity
weakens.
They
predict that the Earth will manage to dodge a fiery fate, its
orbit expanding away from the swelling sun.
Robert
Smith, one of the team, says the sun will make two attempts
to destroy the Earth. In the first, about 7.7 billion years
from now, it will expand to about 120 times its current size,
engulfing Mercury and Venus.
Its
weakened gravity will allow the Earth to escape a similar fate,
however, with our planet settling down into an orbit that is
25 per cent bigger - well clear of the sun's outer atmosphere.
About
100 million years later the dying sun will have another go at
the Earth, but will fail again, with our planet having moved
out even farther away.
Dr
Smith, who reports the findings in the current issue of the
journal Astronomy and Geophysics, says the sun will then collapse
into a harmless white dwarf star, 16,000 kilometres wide.
"They
[the findings] differ from the standard conclusion by taking
account of mass loss and including the latest data based on
studies of real stars. To that extent, the textbooks will have
to be rewritten."
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Source:
Take
Eye of Frog, Then Add Science ...
Monday, January 7,
2002
Complete
article
describing the growing of eyes in frogs, a development which
may one day lead to a cure for blindness in humans:
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Japanese
scientists say they have succeeded in growing the world's first
artificial eyeballs.
A
group of researchers led by Makoto Asashima, professor of biology
at Tokyo University, succeeded in growing the eyeballs in tadpoles
using cells from frog embryos, the Kyodo news agency said at
the weekend.
"Since
the basics of body-making is common to that of human beings,
I think this might help enable people to regain vision in the
future," Professor Asashima said.
The
group, after soaking undifferentiated cells from the embryo
of a Platanna frog in a special medium, transplanted the eyeball
into a tadpole whose left eye had been removed before it was
hatched, the agency reported.
A
week after the transplant, Professor Asashima's group confirmed
the tadpole's eyeball was connected to the optic nerves and
there were no rejection symptoms.
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Source:
Bible
Smuggler Faces Death Penalty in China
Monday, January 7,
2002
Excerpts
from article
describing the consequences of participating in unauthorized
religious activity in China:
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A
Hong Kong businessman will face criminal prosecution this week
for having supplied 33,000 bibles to an evangelical Christian
group China has outlawed as an "evil cult".
Li Guangqiang was arrested in May during a second trip into
the southern Fujian province to deliver the Chinese-language
bibles.
Li,
38, could face the death penalty under the indictment, due to
be heard this week by a court in Fuqing, says the Hong Kong-based
Information Centre for Human Rights and Democracy.
Also
indicted are two leaders of the Shouters sect who requested
the bibles, Yu Zhudi and Lin Xifu, both aged 42.
The
Shouters evolved in China as an offshoot of the pre-1949 Protestant
Church. So named for the practice of followers shouting their
Christian beliefs to the world at large, the group was banned
in 1983 and dubbed a "sect" in 1999.
Along
with other Christian churches that refused to align themselves
with the officially sanctioned Christian churches in China,
the Shouters have since been forced to worship underground.
...
The group has come under particular attention because of its contacts
with overseas churches, in this case American ones. The Washington
Post reported that the bibles being imported by Li were collected
by US-based followers.
China
has seen a number of unorthodox religious sects evolve, especially
since the economic opening up of two decades ago. One of the
more unusual is an apocalyptic group named Lightning from the
East. One of its beliefs is that Jesus has returned as a 30-year-old
Chinese woman who remains in hiding, but has written a third
testament to the Bible.
Such
rapidly spreading sects, which appear to flourish mostly among
poorly educated peasants, are also seen by more orthodox Christian
groups as aggressively competing for adherents. ...
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Source:
Earlobe
Curious? Then Try Some Genes On For Size
Monday, January 7,
2002

Excerpts
from article
describing a genetics exhibit which includes a quirky aspect
of genes quite evident in the human species:
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One
result of the new genetics exhibit at Seattle's Pacific Science
Center is that some of us might start noticing earlobes.
The
world basically is divided into people with attached lobes and
people with detached lobes, and none of us have any say on the
matter. It all comes down to genetics.
...
In case you're interested, 33 percent of the respondents have
lobes that meld into the sides of their faces, while 67 percent
have lobes that dangle like fleshy pendulums. ...
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Source:
Indian,
Pakistan Leaders Shake Hands At End of Icy Summit
Monday, January 7,
2002
Excerpts
from article
describing a meeting of South Asian leaders, including friendly
signals between the heads of Pakistan and India:
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Left:
Pakistani
President Pervez Musharraf shakes hands with Indian
Prime Minister Atal Behari Vajpayee
|
Right:
Musharraf follows the handshake with a salute as he walks
past Vajpayee at
the South Asian Association for Regional Cooperation Summit |
India's
prime minister reciprocated a goodwill gesture from the president
of rival Pakistan, stepping forward to shake his adversary's
hand to end an icy two-day summit of South Asian heads of state
on a warm note.
...
It was not clear what prompted Vajpayee's change in attitude,
but the gesture raised a glimmer of hope that the two nuclear-armed
countries will be able to resolve their differences peacefully.
...
Earlier, the Indian and Pakistani leaders joined other South
Asian leaders in adopting a declaration on free trade and anti-terrorism,
before heading home without holding separate talks, as their
armies remained on war alert.
...
"I am glad that General Musharraf extended a hand of friendship
to me," Vajpayee said. "I have shaken his hand in
your presence.
"Now,
President Musharraf must follow the gesture by not permitting
any activity in Pakistan or any territory in its control today
which enables terrorists to perpetuate mindless violence in
India." ...
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Source:
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