The Green Parabola
The Green Parabola If any early humans or Neanderthals had turned their gaze to the cosmos 50,000 years ago, they might have been treated to a rarity. If, however, no one happened to catch the streaking sky-body 50 millennia ago, it’s possible that today’s humans will be the first to ever spy a comet that […]
The Green Parabola Read More »