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Latest Gravitational interaction of antimatter Stories

First Direct Evidence Of How Antimatter Interacts With Gravity
2013-04-30 10:11:53

John P. Millis, Ph.D. for redOrbit.com — Your Universe Online All fundamental matter in the Universe — protons, electrons, etc. — has counterparts known as antimatter. In most ways, antimatter simply mirrors regular matter. For instance, the antimatter counterpart to the electron is the positron, a particle of the same mass of the electron, but possessing the opposite charge and opposite spin. When normal matter encounters its antimatter counterpart, the pair will...

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2011-05-26 11:45:00

If you have stayed up nights wondering about the shape of electrons, you can now sleep easier. Electrons have been found to be almost, but not quite, perfectly round, The Telegraph reports. Researchers at Imperial College London have recently measuremed the shape of the electron, finding that it is almost a perfect sphere, in a study published in the journal Nature. The decade-long experiment suggests that the electron differs from being perfectly round by less than...

2010-11-17 22:08:44

Discovery may challenge physics fundamentals In the movie Angels and Demons, scientists have solved one of the most perplexing scientific problems: the capture and storage of antimatter. In real life, trapping atomic antimatter has never been accomplished, until now. A team made up of researchers from the University of Calgary, institutions across Canada and around the world have discovered how to trap atomic antimatter and the results of their discovery is published in the journal Nature....

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2010-05-02 08:33:57

Researchers isolate collection of "pure" or spin polarized positronium atoms for the first time Positronium is a short-lived system in which an electron and its anti-particle are bound together. In 2007, physicists at the University of California, Riverside created molecular positronium, a brand-new substance, in the laboratory. Now they have succeeded in isolating for the first time a sample of spin polarized positronium atoms. Study results appear this week in the journal Physical Review...


Word of the Day
barghest
  • A goblin in English folklore, often appearing in the shape of a large dog and believed to portend imminent death or misfortune.
  • A ghost, wraith, hobgoblin, elf, or spirit.
The origin of 'barghest' is not known, but it may be from perhaps burh-ghest, town-ghost, or German Berg-geist (mountain spirit) or Bär-geist (bear-spirit).
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