[Dimsun]

I am always a bit confused what point of view the observer has. This is important according to special relativity.

Hawking solved the information paradox. You throw a piece of matter into a black hole and the information is not lost because of the emerging Hawking radiation. So eventualy all information of former matter gathering will come out in the form of Hawking radiation.

According to general relativity when one accelerates in empty space and (when the acceleration is really big) looking behind sees a 'black hole'. This virtual 'black hole' also has radiation, it's called Unruh radiation. But what information does it reveal?

Dimsun.