child-of-thecosmos: The earliest precise observations of a comet that Halley could find were made in Constantinople by Nicephorus Gregoras, a Byzantine astronomer and monk, in June 1337. Halley hunted down every astronomical observation of a comet record

child-of-thecosmos: The earliest precise observations of a comet that Halley could find were made in Constantinople by Nicephorus Gregoras, a Byzantine astronomer and monk, in June 1337. Halley hunted down every astronomical observation of a comet record

tags: A guy and his blog,

from: http://letshavoc.tumblr.com/post/110795672994