News tagged with energetic particles

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Coldest Antimatter Ever Produced

(PhysOrg.com) -- Physicists working at the CERN nuclear research lab on the border of Switzerland and France have generated the coldest particles of antimatter ever recorded.

Jul 06, 2010
4.2 / 5 (39) 14 | with audio podcast

Cosmic Rays Hit Space Age High

(PhysOrg.com) -- Planning a trip to Mars? Take plenty of shielding. According to sensors on NASA's ACE (Advanced Composition Explorer) spacecraft, galactic cosmic rays have just hit a Space Age high.

Sep 29, 2009
5 / 5 (16) 4

Theorists Reveal Path to True Muonium

(PhysOrg.com) -- True muonium, a long-theorized but never-seen atom, might be observed in future experiments, thanks to recent theoretical work by researchers at the Department of Energy's SLAC National Accelerator ...

May 29, 2009
4.5 / 5 (11) 9

The remarkable remains of a recent supernova

(Phys.org) —Astronomers estimate that a star explodes as a supernova in our Galaxy, on average, about twice per century. In 2008, a team of scientists announced they discovered the remains of a supernova ...

Jun 26, 2013
4.6 / 5 (9) 2 | with audio podcast

Metamorphosis of moon's water ice explained

Using data gathered by NASA's Lunar Reconnaissance Orbiter (LRO) mission, scientists believe they have solved a mystery from one of the solar system's coldest regions—a permanently shadowed crater on the ...

Jun 19, 2013
5 / 5 (6) 0 | with audio podcast

Supernovae and the origin of cosmic rays

(Phys.org) —In the spring of the year 1006, one thousand and seven years ago this April, observers in China, Egypt, Iraq, Japan, Switzerland (and perhaps North America) reported seeing what might be the ...

Apr 22, 2013
4.6 / 5 (16) 19 | with audio podcast