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Searching for primordial antimatter

Searching for primordial antimatter

Physics / General Physics

created Oct 30, 2008 | popularity 4.5 / 5 (54) | comments 128

Scientists are on the hunt for evidence of antimatter - matter's arch nemesis – left over from the very early Universe. New results using data from NASA's Chandra X-ray Observatory and Compton Gamma Ray Observatory ...


Clemson astronomers to study mysterious antimatter in the Milky Way

Space & Earth / Astronomy

created Feb 16, 2009 | popularity 3.6 / 5 (7) | comments 3

NASA has awarded Clemson astronomers $244,000 to use data from several space-based gamma-ray telescopes to study a mysterious emission coming from the central regions of the Milky Way galaxy.


Why matter matters in the universe

Physics / General Physics

created Mar 28, 2008 | popularity 4.3 / 5 (50) | comments 6

A new physics discovery explores why there is more matter than antimatter in the universe. The latest research findings, which involved significant contributions from physicists at the University of Melbourne, have been recently ...


angels demons

Physicists Scrutinize Antimatter in Angels & Demons

Physics / General Physics

created May 19, 2009 | popularity 4 / 5 (25) | comments 18

(PhysOrg.com) -- Could the Vatican really be destroyed by antimatter stolen from a CERN laboratory? The scheme might work in the plot of Angels & Demons, the most recent Hollywood thriller based on a book ...


Grant to Design Neutrino Detector

Physics / General Physics

created Oct 14, 2009 | popularity 2.8 / 5 (4) | comments 2

(PhysOrg.com) -- A consortium led by UC Davis physics professor Robert Svoboda will design the world's largest neutrino detector under a $4.4 million contract recently awarded by the National Science Foundation.


Advancing the study of antimatter

Physics / General Physics

created Mar 26, 2008 | popularity 4.4 / 5 (81) | comments 4

“Right now, most physicists would predict that hydrogen and antihydrogen have the same properties,” Gerald Gabrielse tells Physorg.com, “What’s irresistible is that we of the opportunity to – potentially – look for tiny d ...


Integral discovers the galaxy’s antimatter cloud is lopsided

Integral discovers the galaxy’s antimatter cloud is lopsided

Physics / General Physics

created Jan 09, 2008 | popularity 4.5 / 5 (52) | comments 1

The shape of the mysterious cloud of antimatter in the central regions of the Milky Way has been revealed by ESA’s orbiting gamma-ray observatory Integral. The unexpectedly lopsided shape is a new clue to ...


Fermilab Offers Tours of Antimatter Production Site, April 23 and May 21

Physics /

created Apr 12, 2006 | popularity 4.6 / 5 (7) | comments 0

Scientists at the Department of Energy's Fermi National Accelerator Laboratory are offering special "Antimatter Tours" on Sunday, April 23 and May 21, starting at 12:45 p.m. The two-hour program includes a 45-minute presentation ...


In Search of Antimatter Galaxies

In Search of Antimatter Galaxies

Physics / General Physics

created Aug 17, 2009 | popularity 4 / 5 (13) | comments 9

NASA's space shuttle program is winding down. With only about half a dozen more flights, shuttle crews will put the finishing touches on the International Space Station (ISS), bringing to an end twelve years ...


Physicists testing Nobel-winning theory

Physics / General Physics

created Nov 13, 2008 | popularity 4.6 / 5 (17) | comments 15

(PhysOrg.com) -- Soeren Prell and a team of Iowa State University researchers are part of an international research team testing a theory that led to a share of the 2008 Nobel Prize in Physics for Japanese researchers Makoto ...


Positronium Molecules Seen in Lab

Matter-antimatter molecules of positronium observed in the lab for the first time

Physics / General Physics

created Sep 12, 2007 | popularity 4.8 / 5 (112) | comments 0

Physicists at UC Riverside have created molecular positronium, an entirely new object in the laboratory. Briefly stable, each molecule is made up of a pair of electrons and a pair of their antiparticles, called ...


What is antimatter and why does it matter?

Physics /

created Sep 22, 2005 | popularity 4.3 / 5 (21) | comments 0

The place is England. The year is 1928. One of the founding theorists of quantum mechanics, Paul Dirac, is scratching his head because solutions to his equations have yielded unexpected results. For the solutions to make ...


Matter and antimatter feel the chemistry

Physics / General Physics

created Oct 20, 2006 | popularity 4.5 / 5 (61) | comments 0

“Antiprotonic hydrogen has already been produced,” explains Nicola Zurlo, an investigator in the Chemistry and Physics Department, headed by professor Evandro Lodi-Rizzini, at the University of Brescia in Brescia, Italy. ...


Particle physics - it matters

Particle physics is not just black holes and antimatter

Physics / General Physics

created May 28, 2009 | popularity 3.9 / 5 (14) | comments 2

Particle physics saves lives, connects continents through new channels of communication, helps us understand the world around us and inspires tomorrow's leaders.


Where has all the antimatter gone?

Physics / General Physics

created Apr 11, 2007 | popularity 4 / 5 (46) | comments 0

Scientists from the Universities of Liverpool and Glasgow have completed work on the inner heart of an experiment which seeks to find out what has happened to all the antimatter created at the start of the Universe. Matter ...