All Questions
2
questions
4
votes
4
answers
316
views
How much would an alien species, given radio technology on par with ours, know about our world purely from overheard TV broadcasts/radio?
Let us play with the Aliens Steal Our Cable TV trope and assume that...
aliens living about 15 lightyears away can listen in on human radio and TV-broadcasts
their technological advancement is such ...
- 137
17
votes
6
answers
2k
views
Could a large radio telescope survive interstellar spaceflight?
I recently came across Could pulsars really act as "lighthouses" to help in interstellar travel?, asked a week ago. The author was trying to figure out if pulsars could be useful for ...
- 102k