News tagged with nuclear decay

Radioactive decay is key ingredient behind Earth's heat

Nearly half of the Earth's heat comes from the radioactive decay of materials inside, according to a large international research collaboration that includes a Kansas State University physicist.

Space & Earth / Earth Sciences

created Aug 02, 2011 | popularity 3.3 / 5 (6) | comments 15 | with audio podcast

It takes three to tango: Nuclear analysis needs the three-body force

(PhysOrg.com) -- The nucleus of an atom, like most everything else, is more complicated than we first thought. Just how much more complicated is the subject of a Petascale Early Science project led by Oak ...

Physics / General Physics

created Jul 13, 2011 | popularity 4.8 / 5 (19) | comments 17 | with audio podcast

X-ray illumination of supernova ejecta

(PhysOrg.com) -- Supernovae are the explosive deaths of massive stars, cataclysms that disburse into space the chemical elements produced by nuclear reactions inside the progenitor stars. Understanding chemical ...

Space & Earth / Astronomy

created Jun 24, 2011 | popularity 5 / 5 (3) | comments 2 | with audio podcast

Small particle means big research for international physics project

As part of a global physics project, a team of Kansas State University physics researchers is starting small.

Physics / General Physics

created Feb 17, 2011 | popularity 3.7 / 5 (3) | comments 0

CUORE experiment gets to the 'heart' of the anti-matter

Marisa Pedretti, a post-doctoral researcher since January 2009 in the Experimental Nuclear Physics group of the Physics Division of the Physical and Life Sciences Directorate, was recently selected as the ...

Physics / General Physics

created Jan 11, 2011 | popularity 4.5 / 5 (4) | comments 3

Glasgow scientists predict mass of new particle

(PhysOrg.com) -- A team of physicists from the University of Glasgow has predicted the mass of a new particle which would help explain one of the fundamental forces of the universe.

Physics / General Physics

created Jan 26, 2010 | popularity 4.7 / 5 (21) | comments 17 | with audio podcast

More precise measurements of the W boson

(PhysOrg.com) -- "The W boson is one of the very few major building blocks of matter," Dmitri Denisov tells PhysOrg.com. "It is a member of a family of particles that is the most fundamental in nature. The W boson is res ...

Physics / General Physics

created Dec 21, 2009 | popularity 3.8 / 5 (23) | comments 5 feature