Search Results: "canton of bern"

All   Most Recent   Most Viewed  

---

• 12:00

  Dark Matter: Crash Course Astronomy #41

  621 views / 1 likes - added 8 years ago

  Today on Crash Course Astronomy, Phil dives into some very dark matters. The stuff we can actually observe in the universe isn’t all there is. Galaxies and other large structures in the universe are created and shifted by a force we detect mostly indirect

>> View canton bern web videos