03 Apr '19 17:15>9 edits
I know that it must be relatively difficult to observe Hawking radiation from a natural black hole in space because so far none has ever been detected.
But lets say there was a black hole with the mass of our Sun but it was just, say, only and exactly one light year away from Earth so to make it much easier to detect any Hawking radiation coming from it. Then, using our current technology (on or around Earth) and assuming Hawking radiation exists and is emitted at an intensity and at wavelengths exactly as predicted by the most accepted current theories on how Hawking radiation behaves, would we be able to directly detect it? -if not, can any physicist here hazard a wild guess about how long would it be until we finally have the technology to detect it?
Another question;
Which wavelengths would, in theory, Hawking radiation mainly consist of and thus which wavelengths would we have to try and detect with our detectors to have any hope of detecting it?
But lets say there was a black hole with the mass of our Sun but it was just, say, only and exactly one light year away from Earth so to make it much easier to detect any Hawking radiation coming from it. Then, using our current technology (on or around Earth) and assuming Hawking radiation exists and is emitted at an intensity and at wavelengths exactly as predicted by the most accepted current theories on how Hawking radiation behaves, would we be able to directly detect it? -if not, can any physicist here hazard a wild guess about how long would it be until we finally have the technology to detect it?
Another question;
Which wavelengths would, in theory, Hawking radiation mainly consist of and thus which wavelengths would we have to try and detect with our detectors to have any hope of detecting it?