If a mirror placed, say, 10 light-years distant converted a signal containing ( ) information to tachyons moving at $c + ac$, would it be possible to translate $( )c'$ back into $( )$? Could such a ...
We've been using EMF to transmit energy (information) for over a century. I was wondering is there any other way to send a message on long distances, even faster than EMF waves can travel? For example ...
I am wondering whether or not literally anything can travel faster than the speed of light. For example, if gravity from a star immediately ceases to have an effect if it suddenly and magically ...
Possible Duplicate: Is it possible for information to be transmitted faster than light? I've thought about this since I was a little kid. I know it isn't exactly feasible, but it still ...