Space/Science — HabitableZone

Space/Science » in reply to Re: That first line ("it's a postponement of an answer") is a very good way to put it.

You don't have to prove negatives.

It's like "proving" there aren't invisible snakes under my bed that can't be detected by instruments of any kind.

Log in or register to post.

The whole thread (28 posts)

Related discussions