Hey @ProfBrianCox have you donated yet? 
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It's like a flat disk with a dome or a hemisphere with a flat bottom. Unlike a vinyl record, it's missing the black hole in the middle
End of conversation
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Too much exposure to flat TV screens, flat phones, laptops, flat sidewalks, flat buildings, flat walls and ceilings, tables, floors ... much of society is flat.
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This has to be the funniest and at the same time most worrying thing to read! If there are people who think this in the world, wtf!
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Here is an opportunity
@elonmusk@SpaceX@blueorigin@JeffBezos@richardbranson@Virgin_Orbit#TeachableMomentThanks. Twitter will use this to make your timeline better. UndoUndo
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Is US Rapper B.o.B. career on the wane ?
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