Rocket vs ice lake
posted by BSR 2 months 4 weeks ago • 313 views • 38 secsVideos (31) | Sift Talk (0) | Blogs (0) | Comments (1000) |
Actual Apollo Engineer Explains the Saturn 5 Rocket - Smarter Every Day 280
posted by bobknight33 1 year 4 months 3 weeks ago • 100 views • 58:59Flechette rounds now violate international humanitarian laws and the Geneva Convention. https://en.wikipedia.org/wiki/Flechette
posted by newtboy 2 years 3 months 2 weeks ago • 464 views • 4:22From Youtube, "The launch of SpaceX's DM-2 mission taking NASA astronauts to the Space Station was the culmination of years of development, and more importantly years of political and management decisions... continue reading
posted by w1ndex 3 years 11 months 2 weeks ago • 45 views • 15:55There's been a few stories recently about detonation engines and how they're supposed to be superior to traditional jet or rocket engines. So, what is a detonation engine, what's the difference between... continue reading
posted by newtboy 3 years 12 months ago • 25 views • 11:14YouTube description: The story of Apollo 13 goes beyond a tale of survival. The mission also successfully completed a science investigation that is still helping to inform our understanding of the Moon... continue reading
posted by Aard Vark (oritteropo) 4 years 1 month 1 week ago • 69 views • 2:46This successful test of the upgraded and now human rated Dragon capsule is the first step towards the USA being able to send astronauts to the ISS without hitching a lift on Russian Soyuz spacecraft. ... continue reading
posted by Aard Vark (oritteropo) 5 years 2 months 1 week ago • 516 views • 4:57Wernher von Braun explains the possibility to reach the Moon. "Man and the Moon", Dec. 28, 1955
posted by bobknight33 5 years 3 months 1 week ago • 29 views • 28:17YouTube description: 50 years ago, three NASA astronauts embarked on a journey that would take them “Round the moon and back”. The Apollo 8 mission proved the performance of the command and service... continue reading
posted by Aard Vark (oritteropo) 5 years 4 months 3 weeks ago • 526 views • 5:47YouTube description: Joe Barnard left his background in videography and music production to launch his life of amateur rocketry, and he shares his DIY adventures in building rockets on his YouTube channel... continue reading
posted by Aard Vark (oritteropo) 5 years 5 months 1 week ago • 915 views • 9:36"Elevator. It’s a fascination and a fear for many. Countless action movies and TV shows feature stuck elevators, fights in elevators, and, of course falling elevators. How many times when an elevator... continue reading
posted by ant 5 years 6 months 1 week ago • 219 views • 7:36YouTube description: Why does the exhaust from the Space shuttle boosters & engines look completely different? There's a huge variety in the appearance of rocket exhausts because different fuels, different... continue reading
posted by Aard Vark (oritteropo) 5 years 8 months 2 weeks ago • 493 views • 11:26YouTube description: To quote from clickbait 'The answer might surprise you' - lots of references still say the mighty F-1 engine used on the Saturn V is the post powerful rocket motor ever, but, there... continue reading
posted by Aard Vark (oritteropo) 5 years 8 months 3 weeks ago • 805 views • 7:42YouTube description: Fritz Lang directed an extremely innovated film in 1929 called Woman in the Moon. (Frau Im Mond in German). He hired rocket pioneer Hermann Oberth to be his technical director,... continue reading
posted by Aard Vark (oritteropo) 5 years 11 months 1 week ago • 339 views • 3:13Johnny Knoxville breaks down all the injuries of his career. From pepper spray and taser guns, to breaking his ankle crossing the LA river, to getting shot by a rocket over a lake and getting landed on... continue reading
posted by Mordhaus 5 years 11 months 1 week ago • 121 views • 10:04YouTube description: Vanguard 1 was the 4th satellite launched, after being beaten by Sputnik 1, 2 and Explorer 1, it also suffered from multiple high profile launch failures. However, 60 years on it's... continue reading
posted by Aard Vark (oritteropo) 6 years 2 months ago • 410 views • 6:41YouTube description: If you're landing a rocket then waiting to the last minute slamming on the brakes actually saves fuel over slower, more considered approaches to landing.... continue reading
posted by Aard Vark (oritteropo) 6 years 2 months 3 weeks ago • 627 views • 8:50- 1
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