Unveiling the Universe
by Jesus Chacim
Over 1.5 million kilometres from earth the Herschel Space Telescope has been observing the universe for the last two years, looking at radiation emitted by the coldest bodies in the cosmos, which can only be detected with infrared.
It can see the miniscule thermal radiations that are heat emitted from the extreme cold.
Source : via Euronews on space tag Tags: in English , space
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