CynCyn reposted to Astronomical — National Geographic Documentary Extreme Universe: Is Anyone Out There? Ever wondered what would happen if you were sucked into a black hole? Or, if wormholes could make time travel a reality? And could life on Earth survive a huge meteor strike like the one that took out the dinosaurs? Pt 1/5 4 months ago

CynCyn reposted to educate — National Geographic Documentary Extreme Universe: Is Anyone Out There? Ever wondered what would happen if you were sucked into a black hole? Or, if wormholes could make time travel a reality? And could life on Earth survive a huge meteor strike like the one that took out the dinosaurs? Pt 1/5 4 months ago

CynCyn reposted to documentaries — National Geographic Documentary Extreme Universe: Is Anyone Out There? Ever wondered what would happen if you were sucked into a black hole? Or, if wormholes could make time travel a reality? And could life on Earth survive a huge meteor strike like the one that took out the dinosaurs? Pt 1/5 4 months ago