1:28:31telescope makingTutorial
Telescope Building with John Dobson
Dobson Astro-Initiatives
4 HN recommenders
Physics, Space & Chemistry
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.
Videos
600 videos1:28:31
1:18:01manhattan project historyLecture
Richard Feynman Lecture -- "Los Alamos From Below"
The Quagmire
3 HN recommenders
7:56mars colonization challengesExplainer
Building a Marsbase is a Horrible Idea: Let’s do it!
Kurzgesagt – In a Nutshell
4 HN recommenders
8:11astronomical timelapse
VLT (Very Large Telescope) HD Timelapse Footage
Nicolas Bustos
2 HN recommenders
4:10
8:32space shuttle booster footageDemo
Riding the Booster with enhanced sound
Michael Interbartolo
3 HN recommenders
3:38:43wolfram physics and complexityInterview
Stephen Wolfram: Complexity and the Fabric of Reality | Lex Fridman Podcast #234
Lex Fridman
3 HN recommenders
16:19
51:46
11:07precision mechanical designExplainer
How to achieve nanometer precision in space?
Breaking Taps
4 HN recommenders
18:05
10:00alcubierre warp driveExplainer
Is The Alcubierre Warp Drive Possible? | Space Time | PBS Digital Studios
PBS Space Time
3 HN recommenders
12:52
11:26complex numbers in quantum mechanicsExplainer
Do Complex Numbers Exist?
Sabine Hossenfelder
3 HN recommenders
5:20value of space explorationCommentary
Neil deGrasse Tyson - We Stopped Dreaming (Episode 1)
Evan Schurr
3 HN recommenders
1:51:13rocket turbopumpsDocumentary
A4 / V2 Rocket in detail: Turbopump
Astronomy and Nature TV
3 HN recommenders
46:24
18:04
5:57
9:17rocket launch acousticsExplainer
The Incredible Sounds of the Falcon Heavy Launch (BINAURAL AUDIO IMMERSION) - Smarter Every Day 189
SmarterEveryDay
5 HN recommenders
7:33
1:04:12grid energy storageTalk
The Liquid Metal Battery: Innovation in stationary electricity storage
School of Convergence Science
3 HN recommenders
1:20:22space launch policyNews
Senate hearing on National Security Space Launch Programs with Elon Musk
canadarm2
4 HN recommenders
6:47Sources 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