fast train

homepage Forums fast train fast train

Viewing 1 post (of 1 total)
  • Author
  • #3476 Score: 0

    I guess it’s not so easy because you have to gain quite some speed. I think I heard before that they not only give speed to the source but also to the scatterer, in the opposite direction, so that you don’t need to have a source that is that fast-moving?

Viewing 1 post (of 1 total)
  • You must be logged in to reply to this topic.