Change of direction.
I saw an article today on Fox News about potential time travel:
http://www.foxnews.com/story/0,2933,519130,00.html
And after reading it I looked up one of the research articles:
http://arxiv.org/ftp/gr-qc/papers/0610/0610015.pdf
And it reminded me of the movie "Contact" with Jodi Foster.
I could not find a video showing the machine they built, but it reminds me of what is being talked about in the article and paper.
http://www.youtube.com/watch?v=-ZhvBkrq6rU
The point is, if they are measuring accelerations, and the accelerometers are not moving (real lab stuff) then space must be moving! This is good stuff!
Mike