23:32solar gravitational lensExplainer
The Solar Gravitational Lens will Map Exoplanets. Seriously.
Launch Pad Astronomy
10 HN recommenders
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- Category: Physics, Space & Chemistry
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12 videos23:32
21:15solar gravitational lens telescopesExplainer
The REAL Possibility of Mapping Alien Planets!
PBS Space Time
4 HN recommenders
9:19
1:03
27:16
11:13
2:47ultrafast imagingDemo
Visualizing video at the speed of light — one trillion frames per second
Massachusetts Institute of Technology (MIT)
1 HN recommender
11:02
13:13nuclear rocket propulsionExplainer
The Nuclear Salt Water Rocket - Possibly the Craziest Rocket Engine Ever Imagined.
Scott Manley
1 HN recommender
13:06
2:07
29:22high-speed imaging of lightDemo
A laser pointer at 2 billion fps makes the speed of light look... kinda weird
AlphaPhoenix
Discussed on HN
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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