49:05reusable spaceplane enginesDocumentary
The Three Rocketeers-2012:BBC-Future of Space trav
FirstSecondThoughts
2 HN recommenders
Search results
- Category: Physics, Space & Chemistry
Results for “engineering”
90 videos49:05
7:49dyson sphereExplainer
How to Build a Dyson Sphere - The Ultimate Megastructure
Kurzgesagt – In a Nutshell
1 HN recommender
48:07fermi paradox and space colonizationTalk
von Neumann probes, Dyson spheres, exploratory engineering and the Fermi paradox
Future of Humanity Institute
1 HN recommender
32:47
28:46space sunshades geoengineeringExplainer
Space Shades: Humanity's Last Hope | Answers With Joe
Joe Scott
1 HN recommender
41:22
2:47ultrafast imagingDemo
Visualizing video at the speed of light — one trillion frames per second
Massachusetts Institute of Technology (MIT)
1 HN recommender
11:57
3:23paper folding limitDemo
Can you fold paper more than 7 times with hydraulic press
Hydraulic Press Channel
1 HN recommender
10:00high-speed photographyDemo
1 million fps Slow Motion video of bullet impacts made by Werner Mehl from Kurzzeit
Matt Rece
1 HN recommender
7:05
2:27
2:39bicycle dynamicsDemo
TMS Bicycle, stable without gyros or trail (TMS=two-mass-skate)
Arend Schwab
2 HN recommenders
16:52
5:06
1:44:34starlink radar capabilityExplainer
Is Starlink A Secret Radar Constellation?
Noise In Space
3 HN recommenders
19:58
5:04rocket engine historyExplainer
Why Can't we Remake the Rocketdyne F1 Engine?
Curious Droid
1 HN recommender
4:42pyramid construction theoryDemo
How the pyramids were built in Egypt
Geopolymer Institute
1 HN recommender
15:53railway engineeringExplainer
Why Railroads Don't Need Expansion Joints
Practical Engineering
1 HN recommender
4:13vacuum vessel implosionDemo
Controlled Demonstration of a Tank Trailer Vacuum Collapse by Wabash National
Wabash (NYSE: WNC)
Discussed on HN
10:29
7:17helion fusion skepticismCommentary
The problems with Helion Energy - a response to Real Engineering
Improbable Matter
Discussed on HN
3:05Sources and selection
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