Recent content by BoGGoG

I haven't read it, but the paper can be found here: https://arxiv.org/abs/1601.00921 arxiv is always a good first place to search for papers =)

In case you're still wondering how to solve this: This exercise is from the "Problembook in Relativity and Gravitation" (Problem 1.5), see for example here: http://apps.nrbook.com/relativity/index.html (need flash). The key point is, that your camera measures the distance by receiving the...