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 2 years 11 months 3 weeks ago • 143 views • 10:03search results matching tag: big bang
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You've probably spun around a coin for fun at some point, but this physics toy uses the physics of a spinning coin to keep spinning faster and faster for up to 2 minutes. As seen on The Big Bang Theory,... continue reading
posted by MicrowaveMeShow 4 years 11 months ago • 525 views • 2:02If you set up a row of dominoes as a timeline of history from the Big Bang to now, and had each domino represent 1 million years it would stretch over 300 meters long. I know because that's what I did... continue reading
posted by BSR 6 years ago • 16 views • 13:22This video is about why entropy gives rise to the arrow of time, and also how the initial low-entropy condition of the universe is responsible for the fact that we experience time right now, and how ultimately... continue reading
posted by Mekanikal 7 years 7 months 3 weeks ago • 42 views • 3:24Brilliant!
posted by brycewi19 8 years 10 months 1 week ago • 419 views • 8:30Hank 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 2 months ago • 658 views • 3:59Some pretty interesting facts
posted by longde 1 decade 7 months ago • 303 views • 3:03Professor 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 1 year 1 month 4 weeks ago • 415 views • 17:26From YT: It was a crucial paper in the history of cosmology and described events after the Big Bang - yet it's perhaps better known for a bad joke and an author who wrote nothing. Extra footage about the... continue reading
posted by RFlagg 1 decade 3 years 2 months ago • 1,383 views • 7:23Sixty Symbols takes on the question of if electrons would move around the atom at absolute zero. The answer surprised me a bit, but makes sense and is sort of a slap yourself in the head and of course... continue reading
posted by RFlagg 1 decade 3 years 6 months 2 weeks ago • 4,670 viewsThe scientists at Sixty Symbols attempt to explain what would happen if you put your hand in the Large Hadron Collider. They have a few hypotheses, but nothing that can reach the theory level yet. Other... continue reading
posted by RFlagg 1 decade 3 years 8 months ago • 5,555 views • 13:19- 1