Physics, Space & Chemistry
768 videos Hacker News recommends about physics, space & chemistry. Filter by topic below, or sort by recommendation strength.
600 videos · page 14 of 17
All topicsEveryday physics & science demos166Fundamental physics164Space exploration & spaceflight164Cosmology & astrophysics108Quantum physics57Chemistry56Materials science42Physics & space (other)11
19:00Optical illusions show how we see | Beau Lotto
TED
2009Life Sciences, Mind & Health3 HN mentions
10:00Grace Hopper on Letterman
TheLazlo101
2012Computing History & Culture3 HN mentions
10:29Are There Lost Alien Civilizations in Our Past?
Kurzgesagt – In a Nutshell
2022Earth, Energy & Environment3 HN mentions
6:54NASA | Earthrise: The 45th Anniversary
NASA Goddard
2013Physics, Space & Chemistry3 HN mentions
5:49Peter Mulvey Performs Vlad the Astrophysicist
Peter Mulvey
2014Arts, Comedy, Music & Film3 HN mentions
22:48Synthesizing Chicken Noodle Soup From Pure Chemicals
The Thought Emporium
2023Physics, Space & Chemistry3 HN mentions
22:19The Weird World in RGB
Technology Connections
2019Design, Graphics & Visual Media3 HN mentions
46:59Why Farmers Can't Legally Replant Their Own Seeds
Veritasium
2025Earth, Energy & Environment3 HN mentions
15:41How anti-theft tags work - magnetostriction
Applied Science
2015Physics, Space & Chemistry3 HN mentions
12:29What salt tastes the best? Li, Na, K, Rb, Cs and more
Explosions&Fire
2018Physics, Space & Chemistry3 HN mentions
4:11Laniakea: Our home supercluster
nature video
2014Physics, Space & Chemistry3 HN mentions
27:15The Fake Futurism of Elon Musk
Tom Nicholas
2020Ideas, Learning & Language3 HN mentions
3:23Can you fold paper more than 7 times with hydraulic press
Hydraulic Press Channel
2015Physics, Space & Chemistry3 HN mentions
2:27What keeps a train on the track?
BoreMeScience
2009Physics, Space & Chemistry3 HN mentions
3:00The pilot-wave dynamics of walking droplets
MITMathLab
2012Physics, Space & Chemistry3 HN mentions
7:07To Scale: THE SOLAR SYSTEM
To Scale:
2015Physics, Space & Chemistry3 HN mentions
41:22Elon Musk Explains SpaceX's Raptor Engine!
Everyday Astronaut
2022Physics, Space & Chemistry3 HN mentions
7:40The Original Double Slit Experiment
Veritasium
2013Physics, Space & Chemistry3 HN mentions
5:53CYMATICS: Science Vs. Music - Nigel Stanford
Nigel John Stanford
2014Arts, Comedy, Music & Film3 HN mentions
13:13The Nuclear Salt Water Rocket - Possibly the Craziest Rocket Engine Ever Imagined.
Scott Manley
2021Physics, Space & Chemistry3 HN mentions
3:34Making an international standard cup of tea
Tom Scott
2018Engineering, Transport & Making3 HN mentions
2:00:59Is the Universe a Simulation? | 2016 Isaac Asimov Memorial Debate
American Museum of Natural History
2016Ideas, Learning & Language3 HN mentions
27:46Laser diode self-mixing: Range-finding and sub-micron vibration measurement
Applied Science
2018Hardware & Electronics3 HN mentions
3:54The moiré effect lights that guide ships home
Tom Scott
2018Engineering, Transport & Making3 HN mentions
0:11levitating frog
Graham McLeod
2006Physics, Space & Chemistry3 HN mentions
23:55Matrioshka Brains: Star-Powered Computers
Isaac Arthur
2016Ideas, Learning & Language3 HN mentions
19:22Mechanical circuits: electronics without electricity
Steve Mould
2022Physics, Space & Chemistry3 HN mentions
11:17Can A Metal Bowling Ball Survive Inside a Nuclear Explosion?
Scott Manley
2020Politics, History & Society3 HN mentions
1:39Listening radio with grass
ateijeiro0
2012Hardware & Electronics15 HN mentions
0:19Railroad tank car vacuum implosion
Tom Brattain
2008Physics, Space & Chemistry10 HN mentions
2:31DC-X Flight 8
Spaceman Sam Coniglio
2008Physics, Space & Chemistry10 HN mentions
20:27Negative Ion/Anti-5g Products Are Actually RADIOACTIVE
The Thought Emporium
2020Ideas, Learning & Language10 HN mentions
2:07The Battery That Refuses to Explode | NOVA
NOVA PBS Official
2017Earth, Energy & Environment9 HN mentions
25:05Perfectly Replicating Coca Cola (It Took Me A Year)
LabCoatz
2026Physics, Space & Chemistry8 HN mentions
2:08SpaceX Pad Abort Test
SpaceX
2015Physics, Space & Chemistry8 HN mentions
28:59SpaceX: BUSTED!! (Part 1)
Thunderf00t
2021Physics, Space & Chemistry8 HN mentions