Thursday 9 July 2015

ESA uses cosmic lens to explore the secrets of a distant black hole

The new observations were only possible thanks to an effect known as gravitational lensing

ESA astronomers have turned the Fermi, Swift and Integral telescopes towards a distant supermassive black hole, using an opportune gravitational lens to make observations that would otherwise have been impossible. The findings represent the first time that gamma rays have been observed using a cosmic lens.

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Section: Space

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from Gizmag Emerging Technology Magazine http://ift.tt/1J6nSpb

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