Of course they have been discovered otherwise they wouldn't be "on record".
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So, what's inside a Black Hole? It's a singularity; a tiny Point so small one would have trouble seeing it. Yet it Contains the mass of thousands, if not millions of stars! Black holes will be the end point of our universe As we know it.
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En el espacio están los agujeros negros y en la tierra se encuentra un
#cuastlar en expansiónThanks. Twitter will use this to make your timeline better. UndoUndo
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En el espacio están los
#blackholes y en la tierra se encuentra un#cuastlar en expansiónThanks. Twitter will use this to make your timeline better. UndoUndo
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