1:18:01manhattan project historyLecture
Richard Feynman Lecture -- "Los Alamos From Below"
The Quagmire
3 HN recommenders
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- Category: Physics, Space & Chemistry
Results for “rack”
14 videos1:18:01
11:21whip crack shockwavesExplainer
How does a whip break the sound barrier? (Slow Motion Shockwave formation) - Smarter Every Day 207
SmarterEveryDay
2 HN recommenders
1:06:38avi loeb and alien claimsCommentary
harvard & aliens & crackpots: a disambiguation of Avi Loeb
Angela Collier
5 HN recommenders
30:13
20:16deep space communicationsTutorial
How To Contact The Voyager 2 Probe (PART 1)
EEVdiscover
2 HN recommenders
3:14human power outputDemo
Olympic Cyclist Vs. Toaster: Can He Power It?
The Toaster Challenge
3 HN recommenders
15:00metal 3d printing materialsExplainer
The Material Science of Metal 3D Printing
Real Engineering
3 HN recommenders
14:49
0:40
2:27
3:54moire navigation beaconsExplainer
The moiré effect lights that guide ships home
Tom Scott
1 HN recommender
2:27train wheel physicsExplainer
Feynman: How the train stays on the track FUN TO IMAGINE 7
Christopher Sykes
1 HN recommender
15:53railway engineeringExplainer
Why Railroads Don't Need Expansion Joints
Practical Engineering
1 HN recommender
2:22laser mosquito defenseNews
New Laser Zaps Mosquitoes in SlowMotion | National Geographic
National Geographic
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Physical explanations connect observations to models that can be tested. Here you can explore physics, astronomy, chemistry and space exploration, from introductory demonstrations to technical talks. The topic links help separate a first explanation of a concept from a closer look at an experiment, instrument or mission.
Indie Picks is organized from video metadata and uploader descriptions; it is not a full-video editorial review. HN Library retains community discussions. Sources and data notes