33:45invention of the blue ledDocumentary
Why It Was Almost Impossible to Make the Blue LED
Veritasium
10 HN recommenders
33:45invention of the blue ledDocumentary
Veritasium
10 HN recommenders
21:15solar gravitational lens telescopesExplainer
PBS Space Time
4 HN recommenders
5:08mars landing engineeringDocumentary
NASA Jet Propulsion Laboratory
5 HN recommenders
16:36normalisation of devianceTalk
Stuart Walker
4 HN recommenders
34:32
7:56mars colonization challengesExplainer
Kurzgesagt – In a Nutshell
4 HN recommenders
38:18glass makingTutorial
Applied Science
2 HN recommenders
11:48faster-than-light travelExplainer
PBS Space Time
2 HN recommenders
3:14human power outputDemo
The Toaster Challenge
3 HN recommenders
56:00dynamic soaringTalk
TNG Technology Consulting GmbH
2 HN recommenders
21:40street lightingExplainer
Technology Connections
2 HN recommenders
11:50challenger disaster management failuresInterview
vsrr83
1 HN recommender
2:39bicycle dynamicsDemo
Arend Schwab
2 HN recommenders
1:04:46
24:43space shuttle abort modesDemo
Scott Manley
Discussed on HN
9:45top gear challengeComedy
Top Gear
Discussed on HN
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.
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