In this video, Vaclav will teach you how to read Prague Astronomical Clock, step by step. You will learn how to read the Old Czech Time, Old German Time, Babylonian Time, and Vaclav will also tell you... continue reading
posted by BSR 1 year 4 months ago • 28 views • 6:26Videos (42) | Sift Talk (0) | Blogs (0) | Comments (1000) |
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 • 10:03February 2017 saw one of the most serious dam-related engineering incidents in history with the failure of the service spillway at Oroville Dam. Whether they realized it or not, the people living and working... continue reading
posted by eric3579 2 years 11 months 1 week ago • 465 views • 18:27The Best Explanation of Addiction I’ve Ever Heard – Dr. Gabor Maté
posted by bobknight33 3 years 2 weeks ago • 87 views • 9:50When disaster strikes, the flurry of political positioning and fingerpointing can make it difficult to understand what really happened. This video provides a summary of the facts of the 2021 Texas winter storm. ... continue reading
posted by eric3579 3 years 1 month ago • 166 views • 16:48Far 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 • 32:35Actual explanation of how launch tube works starts @7:11
posted by eric3579 3 years 8 months 1 week ago • 1,179 views • 20:33YouTube description: People use boats for all kinds of reasons, and in the same way, there are all kinds, shapes, sizes, and ages of locks used for waterway navigation across the world. Freight is big... continue reading
posted by Aard Vark (oritteropo) 4 years 2 weeks ago • 248 views • 10:37A critical care doctors explanation of the novel corona virus (COVID-19).
posted by w1ndex 4 years 1 month 1 week ago • 476 views • 9:44"Why does America's system for picking the president start in Iowa? Before Americans vote on the next president in November, both major political parties have to settle on a nominee. That process is... continue reading
posted by ant 4 years 2 months ago • 309 views • 8:03Hank explains in moderate detail why HBO's Chernobyl explanation of "control rods with graphite tips" is misleadingly simplistic. Learn about how the RBMK design of the Chernobyl reactor was stable,... continue reading
posted by fuzzyundies 4 years 10 months ago • 513 views • 13:30YouTube description: The Galton Board is a 7.5” by 4.5” desktop probability machine. This device brings to life the statistical concept of normal distribution. As you rotate the Galton Board... continue reading
posted by Aard Vark (oritteropo) 5 years 11 months 3 weeks ago • 808 views • 3:23"... Each of the Marvel Infinity Stones reveals secrets about the movie it’s in. This series will explain them all, starting with the Reality Stone in ‘Thor: The Dark World.’..."
posted by ant 5 years 12 months ago • 7 views • 6:47From Youtube: Moonshine = Homemade whiskey. It's unlawful to produce in the United States. Laws vary by country. This story explains why. Do not recreate what this person did. The purpose of this video... continue reading
posted by nanrod 6 years 3 months 2 weeks ago • 99 views • 14:24YouTube description: Cliff explains his passion for two Friden EC-132s. Extra discussion and explanation at: https://youtu.be/HwZO4EXMMm0 More Cliff videos: http://bit.ly/Cliff_Videos Calculator... continue reading
posted by Aard Vark (oritteropo) 6 years 4 months 3 weeks ago • 1,025 views • 9:20After much arguing with Americans I'm now fairly convinced it's 'math' not 'maths'. A piece of me has died. -yt
posted by eric3579 6 years 5 months 3 weeks ago • 685 views • 5:25YouTube description: Should we double down or give up and go our separate ways? This video will probably not make everybody happy. Probably for completely opposite reasons. Some people want less... continue reading
posted by Aard Vark (oritteropo) 7 years 1 week ago • 458 views • 7:42