Πέμπτη 26 Ιανουαρίου 2017

Flickering Quasars Used To Measure Universe Expansion | Video

Using gravitational lensing, astronomers have imaged distant quasars with the Hubble Space Telescope. They used the imagery to determine that the Universe is expanding quicker that previously thought.

via Live Science http://ift.tt/2ky1p3E

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