Actual explanation of how launch tube works starts @7:11
posted by eric3579 3 years 8 months 3 weeks ago • 1,179 views • 20:33Videos (214) | Sift Talk (0) | Blogs (0) | Comments (1000) |
From Youtube, "Upcoming videos will explore what life on a submarine is like. Click here if you want to sub
posted by w1ndex 3 years 9 months 1 week ago • 324 views • 29:25"... Having bones is pretty cool. They make our blood, let us hear, and keep us from being just a squishy puddle on the floor. But for every species with bones, there’s at least 20 species on Earth with... continue reading
posted by ant 3 years 9 months 1 week ago • 46 views • 8:50Writing in the Geophysical Research Letters, NASA says a review of Voyager 2’s old data from 1986 showed that Uranus vented a giant blob of gas into space. This pocket of ionized gas, a plasma structure... continue reading
posted by newtboy 4 years 1 week ago • 1,135 views • 6:40One for the ages - Samuel L Jackson revisits an old classic with an important message - and reads "Stay the F*** at Home". YT: While Jimmy is in quarantine, he checks in with the great Samuel L. Jackson... continue reading
posted by Zawash 4 years 1 month ago • 281 views • 8:35In most developed countries, workers have the right to a certain number of paid sick days. It’s a policy that isn’t rooted in just generosity — during pandemics like the novel coronavirus, it can... continue reading
posted by newtboy 4 years 1 month 1 week ago • 430 views • 6:33I just don't trust these things, and this clever attack isn't helping things any.
posted by moonsammy 4 years 4 months 1 week ago • 361 views • 18:57Why Snatch Blocks are AWESOME (How Pulleys Work) - Smarter Every Day
posted by BSR 4 years 5 months ago • 1,044 views • 16:31From Youtube, "In nearly every corner of the Earth, ants wage war against each other. Their weapons are what nature gave them. Some have strong armour, deadly stingers or sharp mandibles. And then there... continue reading
posted by w1ndex 4 years 7 months 1 week ago • 521 views • 9:23In which Half as Interesting explains the Machine Identification Code covertly printed in yellow dots by virtually all colour printers.
posted by Aard Vark (oritteropo) 4 years 10 months 2 weeks ago • 1,648 views • 5:45YouTube description: There was so much I wasn't able to tell you. Like, for example, most of the jellyfish on display at the aquarium are born and bred at the aquarium. They do active research on jellyfish... continue reading
posted by Aard Vark (oritteropo) 4 years 11 months 1 week ago • 1,388 views • 8:03YouTube description: We normally build a dam to hold water back and store it for use in water supply, irrigation, hydropower, or flood control. But sometimes we have to let some water go. Whether we... continue reading
posted by Aard Vark (oritteropo) 4 years 11 months 2 weeks ago • 1,035 views • 8:15Source: SmarterEveryDay
posted by b4rringt0n 5 years ago • 1,355 views • 16:13