Photo of the Day-Ring of Einstein

EinsteinBlue mascot was discovered in 2007 when a great study of the entire sky SLOAN, but the Hubble images provide unique facts and the details of this rare natural phenomenon.

Gravitational lens-one of the most strange phenomena of the Great Universe that astronomers have learned to use to the common good, studying far-distant galaxies by determining the mass of dark matter in clusters, and much more.

The story then this. Scientists have long interested in the wonderful “red galaxies” – is a type of galaxies, which, apparently without showing too much brightness, nevertheless have a huge mass – mass of several tens of the Milky Way.
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