Recent content by nxr134

Fascinating info on genetic encoding. Didn't think of that. Going back to the drawing-board! Many thanks for the insightful replies.

Thanks for your replies. Although I was really hoping there would be a way :-( As to the reason for this question > What made you think of this? A plot-device for a sci-fi story. Imagine this scenario, 'Earth has suffered a catastrophic disaster. Population reduced to a few million, forced to...

Physics of creating a "deliver-to-Earth-in-future" signal Hi, Assume we had to send a signal to space so that it is automatically bounced back to Earth at some point in the future (~a few thousand years), i.e a space based signal-time-capsule. How could this be done hypothetically? I am...