|
Title: An astronaut falling into a black hole would see the universe Post by: Enni Cortu on Oct 21, 2018 An astronaut falling into a black hole would see the universe
A) red-shifted. B) blue-shifted. C) with no shift at all. Title: An astronaut falling into a black hole would see the universe Post by: Ablaze123 on Oct 21, 2018 Content hidden
|