YouTube: All the large-scale structure in the universe may owe its existence to nothing.
posted by PlayhousePals 7 years 7 months 3 weeks ago • 264 views • 5:31Videos (49) | Sift Talk (0) | Blogs (0) | Comments (1000) |
I built this grass hut up on a ridge. It's roughly parallel with the tiled hut and wattle and daub hut that are a couple of hundred meters away down in a valley. I built it on a ridge to get away from... continue reading
posted by Mordhaus 7 years 10 months 4 weeks ago • 567 views • 4:17YouTube description: I made a batch of charcoal using the mound method then stored it in baskets for later use. Charcoal is a fuel that burns hotter than the wood it's made from. This is because the... continue reading
posted by Aard Vark (oritteropo) 8 years 3 months 1 week ago • 1,003 views • 5:31Published on Sep 3, 2014 Superclusters – regions of space that are densely packed with galaxies – are the biggest structures in the Universe. But scientists have struggled to define exactly where... continue reading
posted by bobknight33 9 years 8 months 3 weeks ago • 1,309 views • 4:11My favorite birds in all the land.
posted by PlayhousePals 9 years 9 months 3 weeks ago • 456 views • 4:16... or how to soil a pristine lab coat! YouTube Description: Gav and Dan are in the GE lab using nanotechnology to show you cool liquid physics at 2500fps. The first experiment shows a superhydrophobic... continue reading
posted by PlayhousePals 1 decade 4 months 3 weeks ago • 1,101 views • 5:34YouTube Description: Mind Blowing Cocoon. This incredible design is the work of a spongilla fly (Climacia areolaris). The mind blowing structure is the insect's cocoon which is composed of an outer net... continue reading
posted by PlayhousePals 1 decade 7 months 4 weeks ago • 515 views • 1:14YouTube Description: For foreigners, learning to speak Chinese is a hard task. But learning to read the beautiful, often complex characters of the Chinese written language may be less difficult. ShaoLan... continue reading
posted by Aard Vark (oritteropo) 1 decade 1 year ago • 664 views • 6:11Pachelbel's Canon in D, arranged for Music Box! Three music boxes play the same strip of paper in sequence to create the canon, while the basso continuo is played by a fourth music box playing a loop.... continue reading
posted by Nicki Hansen (gwiz665) 1 decade 3 years 5 months 3 weeks ago • 1,460 views