News tagged with proton

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New tool for proton spin

How the particles that constitute a proton give rise to is to its rotation, or ‘spin’, is an intriguing open question of contemporary particle physics. A technique that could provide some answers ...

May 06, 2011
4.7 / 5 (3) 2

An X1.4 Solar Flare and a CME

(PhysOrg.com) -- A large coronal mass ejection (CME) shot off the West (right) side of the sun at 6:24 PM ET on September 21, 2011. The CME is moving away from Earth at about 900 miles per second.

Sep 23, 2011
4.7 / 5 (3) 2

The radiation belt storm probes

(Phys.org)—Since the dawn of the Space Age, mission planners have tried to follow one simple but important rule: Stay out of the van Allen Belts. The two doughnut-shaped regions around Earth are filled ...

Aug 31, 2012
4.3 / 5 (3) 1

China says space debris recovered: report

Objects that crashed to the ground in China have been identified as space debris, state media reported, after a Russian rocket carrying a communications satellite fell back to Earth minutes after lift-off.

May 19, 2014
4.3 / 5 (3) 0

Explanation for glowing seas suggested

It has long been known that distinctive blue flashes -- a type of bioluminescence -- that are visible at night in some marine environments are caused by tiny, unicellular plankton known as dinoflagellates. ...

Oct 19, 2011
5 / 5 (2) 0 | with audio podcast