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Researchers Make Celestial Observation, Despite Astronomical Odds
2012-06-27 05:19:07

Lee Rannals for redOrbit.com Astronomers were able to beat the odds by observing gravitational lensing taking place at 10 billion light-years away from Earth. Gravitational lensing is the bending of light from a distant galaxy, and it has never been observed behind a cluster at this range before. The giant arc is the stretched shape of a more distant galaxy whose light is distorted by the cluster's powerful gravity. Astronomers reported in the July 10 issue of The Astrophysical...


Word of the Day
glogg
  • Scandinavian punch made of claret and aquavit with spices and raisins and orange peel and sugar.
This word comes from the Swedish 'glogg,' which is an alteration of 'glodgat,' mulled (wine).
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