Archive for January 12th, 2008
Double Einstein Ring
How exciting - scientists have discovered a double Einstein ring!!!
You might be thinking - what’s an Einstein ring? When two galaxies line up, the one in the front acts like a lens for the one in the back. From our perspective here on Earth, the light from the farther one is distorted and [...]
Posted: January 12th, 2008 under Uncategorized.
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