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 10 months 4 weeks ago • 143 views • 10:03Videos (109) | Sift Talk (0) | Blogs (0) | Comments (1000) |
This is a bit of a mind-bender, but entirely worth the watch if you're at all interested in mathematics or computer science. Possibly even if you're not, but I'm uncertain. I had previously learned... continue reading
posted by moonsammy 2 years 11 months 1 week ago • 633 viewsFor over a century, one of the most important salmon runs in the U.S. has had to contend with historic dams in Oregon and California. These dams have been responsible for the death of hundreds of thousands... continue reading
posted by newtboy 2 years 12 months ago • 134 views • 3:07Far more than you ever needed to know about dishwashers. Ever wonder how dishwashers work? Are you ever bummed by the performance of yours? Well, this video can answer your question and possibly provide... continue reading
posted by blacklotus90 3 years 4 months ago • 423 views • 32:35This video explains the process by which I created the flattest CPU in the world, bringing a Ryzen 3950x to within 0.3 microns of flatness error, two orders of magnitude more accurate than what is possible... continue reading
posted by Mordhaus 3 years 8 months 2 weeks ago • 63 views • 10:09Red sprites, secondary jets and newly discovered green afterglow called "ghosts" triggered by red sprites. A dozen vibrant red sprites were recorded on this evening and only two events had the green afterglow.... continue reading
posted by newtboy 3 years 9 months ago • 984 views • 2:32From Youtube, "Humans are proud of a lot of things, from particle accelerators, to poetry to pokemon. All of them made possible because of something humans value extremely highly: intelligence."
posted by w1ndex 3 years 9 months 2 weeks ago • 72 views • 9:45An excavation of a rare dinosaur fossil goes horribly wrong. It’s left to paleo technicians to try and salvage what they can.
posted by newtboy 3 years 11 months 2 weeks ago • 1,359 views • 4:17From Youtube, "At this very second, you are on a narrow ledge between life and death. You probably don’t feel it, but there is an incredible amount of activity going on inside you. And this activity... continue reading
posted by w1ndex 3 years 11 months 2 weeks ago • 557 views • 11:31From Youtube, "Anti-gravity is one of those controversial subjects that some say is more in the realm of science fiction than science fact with many physicists saying it's just not theoretically possible... continue reading
posted by w1ndex 4 years 5 months 2 weeks ago • 117 views • 14:25Building a spooky Halloween Robot Centipede was made possible by the Pro members of Makers Play ground. Thank you all for your love and support of the maker community. This project was a little challenging... continue reading
posted by newtboy 4 years 6 months 2 weeks ago • 223 views • 9:57YouTube description: As a quadriplegic, Álvaro Silberstein spent years believing he would never be able to visit Chile’s Torres del Paine National Park. Then, he discovered a wheelchair designed... continue reading
posted by Aard Vark (oritteropo) 4 years 8 months 1 week ago • 181 views • 2:57YouTube description: I got to see an Ocean Sunfish (Mola mola) up close and personal at the Monterey Bay Aquarium recently and I fell in love. These things are the superlative of superlatives. They... continue reading
posted by Aard Vark (oritteropo) 4 years 9 months 3 weeks ago • 1,838 views • 3:58This week John takes a look at how companies such as Amazon get your orders to you as quickly as possible.
posted by w1ndex 4 years 9 months 4 weeks ago • 1,088 views • 21:18Kimberly Noble: How does income affect childhood brain development? Neuroscientist and pediatrician Kimberly Noble is leading the Baby's First Years study: the first-ever randomized study of how family... continue reading
posted by notarobot 5 years 3 weeks ago • 52 viewsFrom Youtube, "Is it possible that butter dry aged steak can be better than a real dry aged steak? Today I am dry aging one whole rib roast for 60 days, one half was in butter and the half other is the... continue reading
posted by w1ndex 5 years 1 month 4 weeks ago • 241 views • 12:58Wernher von Braun explains the possibility to reach the Moon. "Man and the Moon", Dec. 28, 1955
posted by bobknight33 5 years 2 months 2 weeks ago • 29 views • 28:17YouTube description: We all know that many planets have moons orbiting them, but is it possible for those moons have little moons of their own? Hosted by: Michael Aranda... continue reading
posted by Aard Vark (oritteropo) 5 years 2 months 3 weeks ago • 177 views • 2:58YouTube description: Thunderstorm time lapse and spectacular phenomenon with facts and information of where to witness these fascinating sights. Upward lightning, mammatus, sprites, gustnadoes and... continue reading
posted by Aard Vark (oritteropo) 5 years 5 months 1 week ago • 498 views • 6:19