Monday, July 5, 2010

BBC News - Planck telescope reveals ancient cosmic light

From the BBC:

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This is the extraordinary place where we all live - the Universe.

The picture is the first full-sky image from Europe's Planck telescope which was sent into space last year to survey the "oldest light" in the cosmos.

It took the 600m-euro observatory just over six months to assemble the map.

It shows what is visible beyond the Earth to instruments that are sensitive to light at very long wavelengths - much longer than what we can sense with our eyes.

Researchers say it is a remarkable dataset that will help them understand better how the Universe came to look the way it does now.

"It's a spectacular picture; it's a thing of beauty," Dr Jan Tauber, the European Space Agency's (Esa) Planck project scientist, told BBC News.

Dominating the foreground are large segments of our Milky Way Galaxy.

The bright horizontal line running the full length of the image is the galaxy's main disc - the plane in which the Sun and the Earth also reside.

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Fuller story:
http://news.bbc.co.uk/2/hi/science_and_environment/10501154.stm

Check out the full-res photo:
http://tinyurl.com/2dxmkpa

Posted via email from Fred's posterous

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