The Sky Tonight

October 04, 2013

Herschel throws new light on oldest cosmic light
Washington DC (SPX) Oct 04, 2013
Cosmologists have achieved a first detection of a long-sought component in the Cosmic Microwave Background (CMB). This component, known as B-mode polarisation, is caused by gravitational lensing, the bending of light by massive structures as it travels across the Universe. The result is based on the combination of data from the South Pole Telescope and ESA's Herschel Space Observatory. This detection is a milestone along the way to the possible discovery of another kind of B-mode signal in the pol ... read more

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Rensselaer Researchers Propose New Theory To Explain Seeds of Life in Asteroids A new look at the early solar system introduces an alternative to a long-taught, but largely discredited, theory that seeks to explain how biomolecules were once able to form inside of asteroids. ... more		'Gravity' draws stellar reviews, awards buzz "Gravity," starring Sandra Bullock and George Clooney as the sole survivors of a devastating accident in space, is winning rave reviews and Oscars buzz as Hollywood's annual awards season gets into gear. ... more		Astronomers Uncover a 'Transformer' Pulsar An international team of scientists using a fleet of orbiting X-ray telescopes, including NASA's Swift and Chandra X-ray Observatory, has discovered a millisecond pulsar with a dual identity. In a f ... more
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CubeSats, SmallSats and MicroSats

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