Biologists in New Zealand have found around 100 new species after exploring a rift some 5 kilometers beneath the sea. The organisms include some that scientists can't even identify, as well as a strange... continue reading
posted by newtboy 1 month 3 weeks ago • 226 views • 2:07search results matching tag: beneath
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How does a uniform cable beneath a helicopter hang? The story of a controversial physics question on the qualifying exam for the 2014 US Physics Olympiad team.
posted by eric3579 2 years 6 months 1 week ago • 262 views • 12:59YouTube description: Their skeletons are prized by beachcombers, but sand dollars look way different in their lives beneath the waves. Covered in thousands of purple spines, they have a bizarre diet... continue reading
posted by Aard Vark (oritteropo) 5 years 6 months 3 weeks ago • 510 views • 4:23I built a natural draft furnace to test ideas about how hot a furnace could get without the use of bellows. Natural draft is the flow of air through a furnace due to rising hot air. The hot gasses in the... continue reading
posted by Mordhaus 6 years 6 months ago • 454 views • 5:46The Lahti L-39 is a Finnish 20 mm anti-tank rifle used during the Second World War. It had excellent accuracy, penetration and range, but its size made transportation difficult. It was nicknamed "Norsupyssy"... continue reading
posted by Mordhaus 6 years 11 months 2 weeks ago • 140 views • 10:14YouTube description: Originally built by the Incas, the manmade salt pans in Maras, Peru, have endured for over 500 years. Beneath the Qaqawiñay mountains runs a salty fresh spring, which empties into... continue reading
posted by Aard Vark (oritteropo) 7 years 2 months 2 weeks ago • 1,534 views • 1:20YouTube description: Lost for decades beneath the streets of Naples, Italy, the Galleria Borbonica is a time capsule of the city's history. The system of tunnels and caverns was originally created in... continue reading
posted by Aard Vark (oritteropo) 7 years 5 months ago • 139 views • 1:28YT-I built this tiled roof hut in the bush using only primitive tools and materials. The tools I used have been made in my previous videos. It should be pointed out that I do not live in the wild and that... continue reading
posted by newtboy 8 years 8 months ago • 1,709 views • 14:09- 1