From 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 4 weeks ago • 557 views • 11:31Videos (469) | Sift Talk (1) | Blogs (0) | Comments (1000) |
From Youtube, "Well... this took longer than expected. I am sorry you had to wait so long for me to finish this video, I had some reading to do, then write the video, record the audio, and then the... continue reading
posted by w1ndex 3 years 12 months ago • 19 views • 1:09:23Global Warming is taking a rare back seat in the news right now, as we deal with the more immediate existential crisis afflicting our civilisation and way of life. But as entire countries are getting shut... continue reading
posted by newtboy 4 years 1 month ago • 347 views • 13:56YouTube description: For more from the Georgia Aquarium go to: https://www.georgiaaquarium.org
posted by Aard Vark (oritteropo) 4 years 1 month ago • 68 views • 8:55YouTube description: Terrified residents of Italian cities record messages to themselves 10 days ago, when the pandemic hadn't yet killed 1,809 people and infected more than 24,000 across the country.... continue reading
posted by Aard Vark (oritteropo) 4 years 1 month 1 week ago • 297 views • 3:31YT description-Much of the information on the midnight paintings was obtained from this website which has a few more paintings I didn't mention. If you want to learn even more I encourage people to visit it. ... continue reading
posted by newtboy 4 years 1 month 2 weeks ago • 1,087 views • 11:53Plain old soap and water absolutely annihilate coronavirus. Read more about the coronavirus pandemic at http://vox.com/coronavirus You've been told a thousand times: wash your hands to stop the spread... continue reading
posted by eric3579 4 years 1 month 2 weeks ago • 379 views • 3:45Michael Osterholm is an internationally recognized expert in infectious disease epidemiology. He is Regents Professor, McKnight Presidential Endowed Chair in Public Health, the director of the Center for... continue reading
posted by eric3579 4 years 1 month 3 weeks ago • 1,286 views • 6:59The World's Biggest Gear Reduction by designer and maker of prototypical machines, devices and tools Daniel de Bruin. This machine visualizes the number googol. That's a 1 with a hundred zeros. A number... continue reading
posted by BSR 4 years 2 months ago • 1,210 viewsNASA’s MAVEN (Mars Atmosphere and Volatile Evolution) spacecraft has discovered “layers” and “rifts” in the electrically charged part of the upper atmosphere (the ionosphere) of Mars. The phenomenon... continue reading
posted by eric3579 4 years 2 months 3 weeks ago • 341 views • 2:19From Youtube, "The logistic map connects fluid convection, neuron firing, the Mandelbrot set and so much more. Animations, coding, interactives in this video by Jonny Hyman
posted by w1ndex 4 years 3 months ago • 1,113 views • 18:39YouTube description: The history of the Earth from its formation to present day, covering major events throughout its 4-billion-year history. Estimates of average temperature, atmospheric composition,... continue reading
posted by Aard Vark (oritteropo) 4 years 3 months 2 weeks ago • 807 views • 11:36Scientists from UVM and Tufts repurposed living cells scraped from frog embryos and assembled them into entirely new life-forms. More: https://m.youtube.com/watch?v=1zVG8wptOOI https://youtu.be/XLI7VtjgOyk ... continue reading
posted by newtboy 4 years 3 months 2 weeks ago • 171 views • 57 secsMore than a little ironic how this video about fighting the corporate stranglehold on the music industry begins and ends as a commercial for audible.
posted by newtboy 4 years 4 months 2 weeks ago • 346 views • 8:40Wave power hasn’t yet made a splash because it’s hard to use waves to spin turbines, and because the sea is a harsh place to build things. To learn more, start your googling with these keywords: ... continue reading
posted by newtboy 4 years 4 months 2 weeks ago • 877 views • 3:16What's the best way to convince humans to conserve nature? Is it to put it on display for entertainment despite the fact that this undeniably harms the animals? Sadly, that's one of the more effective... continue reading
posted by newtboy 4 years 5 months ago • 467 views"There's a scientific reason behind your 'second stomach.' ... How is it that, after stuffing ourselves full at dinner, we somehow find room to eat again once dessert comes around? Turns out, the thing... continue reading
posted by ant 4 years 5 months 1 week ago • 234 views • 4:15China used more concrete in 2 years than US used in last 20th century
posted by bobknight33 4 years 5 months 1 week ago • 164 views • 2:41YouTube description: It sounds ridiculous, but it's true. At the Cooper Union Foundation Building in New York, there's the world's first elevator shaft: constructed four years before the safety elevator... continue reading
posted by Aard Vark (oritteropo) 4 years 5 months 1 week ago • 731 views • 5:10From 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 4 weeks ago • 117 views • 14:25