And that video is good background info for the one on the Unruh Effect, which I found truly mind-blowing! https://www.youtube.com/watch?v=7cj6oiFDEXc https://w

And that video is good background info for the one on the Unruh Effect, which I found truly mind-blowing! https://www.youtube.com/watch?v=7cj6oiFDEXc https://www.youtube.com/watch?v=7cj6oiFDEXc Any time we accelerate, we produce a distant effective event horizon behind us! Also, "The Unruh" would make for a good name for aliens in Star Control!