James Arnold

3 Questions 39 Answers 0 Followers

Questions related from James Arnold

In Black hole theory, have mathematicians finally lost all connection with physics?

For example: In astrophysics, in the theory of black holes, when it is said that an in-falling body will appear to “freeze” (stop) at an event horizon of a black hole (originally by Oppenheimer...

19 November 2018 4,830 38 View

Has the speed of light been accurately measured in space, and would it be the same as on earth?

I believe there is reason to expect that the measure of the speed of light on the International Space Station would be greater than it is measured at the surface of the earth. My expectation is...

11 November 2013 2,749 32 View

The equation for high redshift?

The equation for cosmological redshift where z

13 June 2012 6,701 4 View