Physics, Space & Chemistry
768 videos Hacker News recommends about physics, space & chemistry. Filter by topic below, or sort by recommendation strength.
600 videos · page 9 of 17
All topicsEveryday physics & science demos166Fundamental physics164Space exploration & spaceflight164Cosmology & astrophysics108Quantum physics57Chemistry56Materials science42Physics & space (other)11
15:27Can The Human Body Handle Rotating Artificial Gravity?
Scott Manley
2021Physics, Space & Chemistry5 HN mentions
3:57How Do Bikes Stay Up?
minutephysics
2015Physics, Space & Chemistry5 HN mentions
43:15DEBUNKING STARLINK
Common Sense Skeptic
2021Physics, Space & Chemistry5 HN mentions
18:30What Happens After the Universe Ends?
PBS Space Time
2020Physics, Space & Chemistry5 HN mentions
9:09Liquid Sand Hot Tub- Fluidized air bed
Mark Rober
2017Physics, Space & Chemistry5 HN mentions
52:22Power is not energy: why the difference matters
Technology Connections
2025Earth, Energy & Environment5 HN mentions
22:38I recently learned that waste heat will boil the oceans in about 400 years.
Sabine Hossenfelder
2023Earth, Energy & Environment5 HN mentions
27:16How Do Night Vision Goggles Work?
Veritasium
2023Physics, Space & Chemistry5 HN mentions
32:51Thermoelectric cooling: it's not great.
Technology Connections
2024Earth, Energy & Environment5 HN mentions
15:21URBEX | Abandoned Soviet Space Shuttles (Buran) in Baikonur
Exploring the Unbeaten Path
2017Physics, Space & Chemistry5 HN mentions
3:03Tom Lehrer - The Elements - LIVE FILM From Copenhagen in 1967
The Tom Lehrer Wisdom Channel
2012Arts, Comedy, Music & Film5 HN mentions
29:48MOLTEN GLASS VS Prince Rupert's Drop - Smarter Every Day 285
SmarterEveryDay
2023Physics, Space & Chemistry5 HN mentions
49:05The Three Rocketeers-2012:BBC-Future of Space trav
FirstSecondThoughts
2012Physics, Space & Chemistry5 HN mentions
31:46Starlink: BUSTED!! + ALL other Failed Musk promises!
Thunderf00t
2021Physics, Space & Chemistry5 HN mentions
8:43Apollo 11 Saturn V Launch Camera E-8
Mark Gray
2013Physics, Space & Chemistry5 HN mentions
9:47Feynman: Mathematicians versus Physicists
TehPhysicalist
2012Physics, Space & Chemistry5 HN mentions
14:15Jet Fuel VS Diesel VS Gasoline how they burn and what color are they.
Just Think
2013Physics, Space & Chemistry5 HN mentions
11:46Firing the Lorentz Plasma Cannon
LightningOnDemand
2025Hardware & Electronics5 HN mentions
50:06Gell-Mann Amnesia and Michio Kaku
Angela Collier
2023Ideas, Learning & Language5 HN mentions
21:40The LED's Challenge to High Pressure Sodium
Technology Connections
2018Physics, Space & Chemistry5 HN mentions
5:37Feynman: Knowing versus Understanding
TehPhysicalist
2012Ideas, Learning & Language5 HN mentions
9:42I was asked to keep this confidential
Sabine Hossenfelder
2025Ideas, Learning & Language5 HN mentions
11:50Dark Matter: The Situation has Changed
Sabine Hossenfelder
2021Physics, Space & Chemistry4 HN mentions
11:18The simple, clever sensor behind automatic windshield wipers
Technology Connections
2024Engineering, Transport & Making4 HN mentions
3:34Complete Solution To The Twins Paradox
minutephysics
2016Physics, Space & Chemistry4 HN mentions
43:08SpaceX reaches orbit with Falcon 1 - Flight 4 (full video including Elon Musk statement)
Spacevidcast
2008Physics, Space & Chemistry4 HN mentions
6:40Planes clouds and vortices
flugsnug
2014Engineering, Transport & Making4 HN mentions
8:08The Black Hole Bomb and Black Hole Civilizations
Kurzgesagt – In a Nutshell
2018Physics, Space & Chemistry4 HN mentions
37:21How To Visit STARBASE // A Complete Guide To Seeing Starship!
Everyday Astronaut
2023Physics, Space & Chemistry4 HN mentions
4:21Flanders & Swann - 'First And Second Law'
notsyort
2013Arts, Comedy, Music & Film4 HN mentions
17:56The Case for String Theory - Sixty Symbols
Sixty Symbols
2017Physics, Space & Chemistry4 HN mentions
23:49Nuclear Propulsion in Space
US National Archives
2017Physics, Space & Chemistry4 HN mentions
1:53Falcon Heavy & Starman
SpaceX
2018Physics, Space & Chemistry4 HN mentions
49:33The Engines That Came In From The Cold - And how The NK-33/RD-180 Came To The USA
Matthew Travis
2014Physics, Space & Chemistry4 HN mentions
17:48All you need to know to understand 5G
Sabine Hossenfelder
2020Systems, Networks & Security4 HN mentions
12:36Why the Muon g-2 Results Are So Exciting!
PBS Space Time
2021Physics, Space & Chemistry4 HN mentions