News tagged with gravitational lens

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Most distant gravitational lens helps weigh galaxies

An international team of astronomers has found the most distant gravitational lens yet—a galaxy that, as predicted by Albert Einstein's general theory of relativity, deflects and intensifies the light of an even more distant ...

dateOct 17, 2013 in Astronomy
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Hubble zooms in on a magnified galaxy

( -- Thanks to the presence of a natural "zoom lens" in space, NASA's Hubble Space Telescope got a uniquely close-up look at the brightest "magnified" galaxy yet discovered.

dateFeb 02, 2012 in Astronomy
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A serendipitous gravitational lens

( -- The path traveled by a light beam will bend in the presence of matter. This remarkable prediction, reached by Einstein in his theory of general relativity, was confirmed by observations of the solar eclipse ...

dateNov 21, 2011 in Astronomy
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