Here: http://www.mso.anu.edu.au/~charley/papers/DavisLineweaver04.pdf http://www.mso.anu.edu.au/~charley/papers/DavisLineweaver04.... The weirdest part is that

Here: http://www.mso.anu.edu.au/~charley/papers/DavisLineweaver04.pdf http://www.mso.anu.edu.au/~charley/papers/DavisLineweaver04.... The weirdest part is that there are photons that are currently receding away from us faster than the speed of light but they will still be able to reach us eventually anyway.