News tagged with collision

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A milestone for molecular beams

(PhysOrg.com) -- When we think of molecular collisions, we often consider massive colliders, like the LHC, sending particles smashing into each other at very high energies. While this is interesting work, ...

Oct 29, 2010 feature
4.9 / 5 (18) 4 | with audio podcast

Image: A strange ring galaxy

(PhysOrg.com) -- Is this one galaxy or two? Astronomer Art Hoag first asked this question when he chanced upon this unusual extragalactic object.

Aug 27, 2010
4.6 / 5 (17) 21