The Coolest Dad Ever Builds a Cockpit in His Son's Room

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The Coolest Dad Ever Builds a Cockpit in His Son's Room
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Laurent Aigon, a waiter by trade, built his son a fully-functional flight simulator cockpit for a 737 in his room. The simulator was so accurate and well-made that it's attracted the attention of local pilots who use it for real training!

Two Black Holes

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Two Black Holes
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What's happening at the center of active galaxy 3C 75? The two bright sources at the center of this composite x-ray (blue)/ radio (pink) image are co-orbiting supermassive black holes powering the giant radio source 3C 75. Surrounded by multimillion degree x-ray emitting gas, and blasting out jets of relativistic particles the supermassive black holes are separated by 25,000 light-years.