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Anti-Matter - Term Papers

Anti-Matter


Introduction
Ordinary matter has negatively charged electrons circling a
positively charged nuclei. has positively charged
electrons - positrons - orbiting a nuclei with a negative charge - anti-
protons. Only anti-protons and positrons are able to be produced at
this time, but scientists in Switzerland have begun a series of
experiments which they believe will lead to the creation of the first
anti-matter element -- Anti-Hydrogen.

The Research

Early scientists often made two mistakes about anti-matter. Some
thought it had a negative mass, and would thus feel gravity as a push
rather than a pull. If this were so, the antiproton's negative
mass/energy ...

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makes no
difference.

Scientists at CERN in Geneva are working on a device called the
LEAR (low energy anti-proton ring) in an attempt to slow the velocity of
the anti-protons to a billionth of their normal speeds. The slowing of
the anti-protons and positrons, which normally travel at a velocity of
that near the speed of light, is neccesary so that they have a chance of
meeting and combining into anti-hydrogen.1

The problems with research in the field of anti-matter is that when
the anti-matter elements touch matter elements they annihilate each other.
The total combined mass of both elements are released in a spectacular
blast of energy. Electrons and positrons come together and vanish into
high-energy gamma rays (plus a certain number of harmless
neutrinos, which pass through whole planets without effect). Hitting
ordinary matter, 1 kg of anti-matter explodes with the force of up to
43 million tons of TNT - as though ...

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Anti-Matter. (2005, November 16). Retrieved December 23, 2024, from http://www.essayworld.com/essays/Anti-Matter/36570
"Anti-Matter." Essayworld.com. Essayworld.com, 16 Nov. 2005. Web. 23 Dec. 2024. <http://www.essayworld.com/essays/Anti-Matter/36570>
"Anti-Matter." Essayworld.com. November 16, 2005. Accessed December 23, 2024. http://www.essayworld.com/essays/Anti-Matter/36570.
"Anti-Matter." Essayworld.com. November 16, 2005. Accessed December 23, 2024. http://www.essayworld.com/essays/Anti-Matter/36570.
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PAPER DETAILS
Added: 11/16/2005 05:28:14 PM
Category: Science & Nature
Type: Premium Paper
Words: 1226
Pages: 5

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