The multiverse hypothesis or theory holds that a group of multiple universes (possibly infinite universes) comprise everything that exists: The entirety of space, time, matter, energy, information, and... continue reading

posted by BSR 3 years 10 months 2 weeks ago • 143 views • 10:03

"COSMOS is back with an all-new season! FOX and National Geographic TV’s Emmy-award winning event series returns with host Neil deGrasse Tyson in Spring 2019. The new season, COSMOS: Possible Worlds,... continue reading

posted by ant 7 years 3 months ago • 24 views • 21 secs

YouTube: The merging of two neutron stars was detected by gravitational waves and then by telescopes in all parts of the electromagnetic spectrum. This is a historic detection as it demonstrates: - the... continue reading

posted by PlayhousePals 7 years 6 months ago • 1,229 views • 5:26

YouTube: Radiation is all around us, and when you travel by plane, you’re exposed to cosmic radiation. So what does this mean for our health? Does air travel expose us to unsafe radiation levels? Check... continue reading

posted by PlayhousePals 8 years 8 months ago • 51 views • 2:29

There are cosmic snipers firing at random into the unvierse. What are they and what happens if they hit us?

posted by Mordhaus 8 years 8 months 2 weeks ago • 316 views • 7:14

The sound of the collision from a billion light-years away is the first direct evidence of gravitational waves, the ripples in the fabric of space-time that Einstein predicted a century ago.

posted by blacklotus90 9 years 2 months ago • 778 views • 4:36

"We named the whole shebang after the sun." YouTube: In today's Crash Course Astronomy, Phil takes a look at the explosive history of our cosmic backyard. We explore how we went from a giant ball of... continue reading

posted by PlayhousePals 1 decade 1 month ago • 110 views • 10:17

"Our planet is a lonely speck in the great enveloping cosmic dark."

posted by PlayhousePals 1 decade 3 months 3 weeks ago • 342 views • 3:46

As a psychologist and avid meditator (vipassana) for the past 7 years, myself, I'm excited to begin teaching a university course this semester which examines states of consciousness that transcend the... continue reading

posted by Trancecoach 1 decade 7 months 1 week ago • 744 views • 3:44

Published on Sep 3, 2014 Superclusters – regions of space that are densely packed with galaxies – are the biggest structures in the Universe. But scientists have struggled to define exactly where... continue reading

posted by bobknight33 1 decade 7 months 1 week ago • 1,314 views • 4:11

Hank explains how a recent astronomical discovery made in Antarctica could change what we know about the birth of the universe, and the rules of physics that govern it. (Youtube)

posted by Fantomas 1 decade 1 year 3 weeks ago • 658 views • 3:59

Professor Ed Copeland on the latest news to come from the Planck project - talking about the Big Bang and the resulting microwave radiation. [YT]

posted by radx 1 decade 2 years 2 weeks ago • 415 views • 17:26