3 ms·
It seems unlikely that they would be peering in a way we would expect, considering that out of the billion-year history of life on a given planet, 100 years ago
by cmsmith 13y ago
It seems unlikely that they would be peering in a way we would expect, considering that out of the billion-year history of life on a given planet, 100 years ago we weren't looking at all and 100 years from now we may be looking in entirely new ways.
- obviouslygreen 13y agoI think "a way we would expect" would be kind of precluded by the fact that, if something were looking back, it probably would've had to develop or evolve some sort of perception/method of observation that we don't have access to, otherwise we'd have a much easier time accomplishing said feat. :)
- dm2 13y agoThat's true. I've never considered that before. What limits space photography? I just realized I know nothing about digital photography either...