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A NUCLEAR accelerator designed to replicate the Big Bang is under
investigation by international physicists because of fears that it might
cause "perturbations of the universe" that could destroy the Earth. One
theory even suggests that it could create a black hole.
Brookhaven National Laboratories (BNL), one of the American government's
foremost research bodies, has spent eight years building its Relativistic
Heavy Ion Collider (RHIC) on  LONG ISLAND  in New York state. A successful
test-firing was held on FRIDAY (July 16, 1999) and the first nuclear
collisions will take place in the autumn, building up to full power around
the time of the millennium.

Last week, however, John Marburger, Brookhaven's director, set up a committee
of physicists to investigate whether the project could go disastrously wrong.
It followed warnings by other physicists that there was a tiny but real risk
that the machine, the most powerful of its kind in the world, had the power
to create "STRANGLETS" - a new type of matter made up of sub-atomic particles
called "STRANGE QUARKS".

The committee is to examine the possibility that, once formed, strangelets
might start an uncontrollable chain reaction that could convert anything they
touched into more strange matter. The committee will also consider an
alternative, although less likely, possibility that the colliding particles
could achieve such a high density that they would form a MINI BLACK HOLE. In
space, black holes are believed to generate intense gravitational fields that
suck in all surrounding matter. The creation of one on Earth could be
disastrous.

Professor Bob Jaffe, director of the Centre for Theoretical Physics at the
Massachusetts Institute of Technology, who is on the committee, said he
believed the risk was tiny but could not be ruled out. "THERE HAVE BEEN FEARS
THAT STRANGE MATTER COULD  ALTER THE STRUCTURE OF ANYTHING NEARBY. The risk
is exceedingly small but the probability of something unusual happening is
not zero."

.......the above article appeared on SUNDAY TIMES (BRITAIN) on July 18, 1999,
under the title:  "Big Bang machine could destroy earth" and was written by
Jonathan Leake, Science Editor:

<A
HREF="http://www.sunday-times.co.uk/news/pages/sti/99/07/18/stinwenws02029.htm
l?999">THE SUNDAY TIMES: NEWS
</A>
http://www.sunday-times.co.uk/news/pages/sti/99/07/18/stinwenws02029.html?999

from Norio Hayakawa
[EMAIL PROTECTED]


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