Detailed text transcripts for TV channel - MSNBC - 20181004:17:44:00
Science fields like physics and chemistry. in my field, you wouldn't think we had anything to do with it. except we did. you go far enough back, navigation was a fundamental activity of empire building. but how do you know where you are on earth? you get that from the sky. because we knew what stars you would see and planets at different parts of the earth. you would infer where you were on earth from that and that's how you knew where's your enemy, where's the new land you're acquiring. >> right. >> this is how empires were built. and fast forward that to today. coordinates on earth still mat...
Source: archive.org