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View Full Version : Double Vision! These ‘Twin’ Quasars Are Actually The Same Thing



Fraser
2014-Jan-24, 06:10 PM
Optical illusions are awesome. In the center of this image are what appear to be two quasars (or galaxies with huge black holes). In fact, however, it’s the same quasar seen twice. So what’s going on? (...)Read the rest of Double Vision! These ‘Twin’ Quasars Are Actually The Same Thing (148 words) © Elizabeth Howell […]

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