Tag: High Energy Astrophysics Division
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Nation & World
Harvard researchers stop, restart, light
Albert Einstein theorized that light cannot travel faster than 186,282 miles per second. But he never said it couldn’t go slower. Lene Hau, a physics professor in the Faculty of…
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Nation & World
Cosmic ‘superbubbles’ bespeak toil and trouble
The merging Antennae Galaxies in constellation Corvus are producing massive bubbles of expanding X-ray-emitting gas at such astonishing rates that they are bumping into each other. Giuseppina Fabbiano, Andreas Zezas…