22 MAR 2012 by ideonexus

 Neutrinos

Neutrinos were first predicted to exist as the result of a puzzle related to the decay of neutrons. While neutrons are stable inside atomic nuclei, free neutrons are observed to decay, in an average time of about 10 minutes, into protons and electrons. The electric charge works out fine, because a neutron is electrically neutral, while a proton has a positive charge and an electron an equal and opposite negative charge. The mass of a proton plus an electron is almost as much as the mass of a ...
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An explanation of a fascinating particle that is the byproduct of the production of proton and electrons.

22 MAR 2012 by ideonexus

 What are Dilithium Crystals

Finally, the Star Trek writers added one more crucial component to the matter-antimatter drive. I refer to the famous dilithium crystals (coincidentally invented by the Star Trek writers long before the Fer-milab engineers decided upon a lithium target in their Antiproton Source). ...What do these remarkable figments of the Star Trek writers' imaginations do? These crystals (known also by their longer formula 26 dilithium 21 diallosilicate 1:9:1 heptoferranide) can regulate the matter-antima...
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The molecular composition and purpose of the Star Trek invention in space travel.