The Nova episode about the expedition to Pluto is pretty interesting!
Meanwhile, we saw a couple of bats on our walk this evening. Their flight pattern is so frenetic compared with the swifts, which are about the same size and also active at twilight -- it's rather like comparing yellowjackets and honeybees.
Meanwhile, we saw a couple of bats on our walk this evening. Their flight pattern is so frenetic compared with the swifts, which are about the same size and also active at twilight -- it's rather like comparing yellowjackets and honeybees.