News tagged with atomic nucleus

New picture of atomic nucleus emerges

(PhysOrg.com) -- When most of us think of an atom, we think of tiny electrons whizzing around a stationary, dense nucleus composed of protons and neutrons, collectively known as nucleons. A collaboration between the U.S. ...

dateMar 02, 2012 in General Physics
shares0 comments 14

Atomic core, shaken not stirred

When struck just right, protons and neutrons ring. The sub-atomic particles don’t jingle like when a hammer hits a bell. But they do jiggle in an odd dance where the protons move in one direction and the neutrons move ...

dateJan 05, 2012 in General Physics
shares0 comments 2

Millisecond pulsar in spin mode

Astronomers have tracked down the first gamma-ray pulsar in a globular cluster of stars. It is around 27,000 light years away and thus also holds the distance record in this class of objects. Moreover, its high luminosity ...

dateNov 03, 2011 in Astronomy
shares0 comments 8