We photograph stars, planets and galaxies---but we have not even seen a black hole. So how do we photograph one? Movies all have images of black holes, but no one ever photographed one. So how close are we to doing it?
We photograph stars, planets and galaxies---but we have not even seen a black hole. So how do we photograph one? Movies all have images of black holes, but no one ever photographed one. So how close are we to doing it?