Physics, Space & Chemistry
768 videos Hacker News recommends about physics, space & chemistry. Filter by topic below, or sort by recommendation strength.
600 videos · page 8 of 17
All topicsEveryday physics & science demos166Fundamental physics164Space exploration & spaceflight164Cosmology & astrophysics108Quantum physics57Chemistry56Materials science42Physics & space (other)11
3:59Public Service Broadcasting - Go!
PSBHQVEVO
2015Arts, Comedy, Music & Film3 HN mentions
28:35Magnetohydrodynamics - Propelling Liquid Metal with Magnets!
Tech Ingredients
2018Physics, Space & Chemistry3 HN mentions
3:281.1 - Course outline
LaintalAy
2016Ideas, Learning & Language3 HN mentions
21:57Toxic Propellant Hazards In Rocketry 1966 NASA
markdcatlin
2017Physics, Space & Chemistry3 HN mentions
27:58Build an electroluminescent glass panel display -- an Apollo DSKY
Applied Science
2019Hardware & Electronics3 HN mentions
1:52:48Sir Roger Penrose & Dr. Stuart Hameroff: CONSCIOUSNESS AND THE PHYSICS OF THE BRAIN
The Qualcomm Institute
2020Life Sciences, Mind & Health3 HN mentions
17:06A conversation with Elon Musk about Starship
Everyday Astronaut
2019Physics, Space & Chemistry14 HN mentions
18:54Can You Fool A Self Driving Car?
Mark Rober
2025AI, Machine Learning & Data13 HN mentions
5:51This Is Your Brain On Stale Air
Tom Scott
2019Life Sciences, Mind & Health13 HN mentions
3:14Olympic Cyclist Vs. Toaster: Can He Power It?
The Toaster Challenge
2015Arts, Comedy, Music & Film12 HN mentions
25:54SpaceX Seattle 2015
Cliff O
2015Physics, Space & Chemistry11 HN mentions
13:41My dream died, and now I'm here
Sabine Hossenfelder
2024Ideas, Learning & Language10 HN mentions
24:59High speed camera reveals why sodium explodes!
Thunderf00t
2015Physics, Space & Chemistry10 HN mentions
2:16Tom Lehrer - Wernher von Braun - with intro
The Tom Lehrer Wisdom Channel
2009Arts, Comedy, Music & Film10 HN mentions
19:17How Wrong Is VERITASIUM? A Lamp and Power Line Story
ElectroBOOM
2021Hardware & Electronics10 HN mentions
30:13SpaceX IPO Scandal
Patrick Boyle
2026Business, Startups & Economics9 HN mentions
9:55Everyone is Wrong About Mexican Coke (Even @johnnyharris)
Reactions
2024Physics, Space & Chemistry9 HN mentions
16:04Jonathan Diegelman - Modeling Spacecraft Separation Dynamics in Julia
The Julia Programming Language
2021AI, Machine Learning & Data9 HN mentions
11:41TRUE Limits Of Humanity – The Final Border We Will Never Cross
Kurzgesagt – In a Nutshell
2021Physics, Space & Chemistry8 HN mentions
20:30Does Superdeterminism save Quantum Mechanics? Or does it kill free will and destroy science?
Sabine Hossenfelder
2021Physics, Space & Chemistry8 HN mentions
11:39How a TV Works in Slow Motion - The Slow Mo Guys
The Slow Mo Guys
2018Hardware & Electronics8 HN mentions
![Feynman_i_dont_like_honors_ [longer_version]](https://i.ytimg.com/vi/f61KMw5zVhg/mqdefault.jpg)
2:37Feynman_i_dont_like_honors_ [longer_version]
batxg3
2006Ideas, Learning & Language8 HN mentions
0:00Starbase Live: 24/7 Starship & Super Heavy Development From SpaceX's Boca Chica Facility
NASASpaceflight
2021Physics, Space & Chemistry7 HN mentions
24:30Is It Really Impossible To Cool A Datacenter In Space?
Scott Manley
2026Physics, Space & Chemistry7 HN mentions
7:49How to Build a Dyson Sphere - The Ultimate Megastructure
Kurzgesagt – In a Nutshell
2018Physics, Space & Chemistry7 HN mentions
0:55Richard Feynman on hungry philosophers (or do we see objects or only their light)
Zero
2009Ideas, Learning & Language6 HN mentions
16:07The Geometry of Causality
PBS Space Time
2017Physics, Space & Chemistry6 HN mentions
21:31SpaceX's plan to fly you across the globe in 30 minutes | Gwynne Shotwell
TED
2018Physics, Space & Chemistry6 HN mentions
20:16How To Contact The Voyager 2 Probe (PART 1)
EEVdiscover
2017Physics, Space & Chemistry6 HN mentions
10:33Testing if 60 minutes of silence drives you crazy
Veritasium
2014Physics, Space & Chemistry6 HN mentions
29:02Colonizing Venus
Isaac Arthur
2017Physics, Space & Chemistry6 HN mentions
22:48Demo and teardown of an X-ray fluorescence gun (measures chemical composition)
Applied Science
2020Physics, Space & Chemistry6 HN mentions
2:37:03Joe Rogan Experience #1169 - Elon Musk
PowerfulJRE
2018Computing History & Culture6 HN mentions
14:49The Bizarre Behavior of Rotating Bodies
Veritasium
2019Physics, Space & Chemistry6 HN mentions
48:07von Neumann probes, Dyson spheres, exploratory engineering and the Fermi paradox
Future of Humanity Institute
2012Physics, Space & Chemistry6 HN mentions
19:19Was Penrose Right? NEW EVIDENCE For Quantum Effects In The Brain
PBS Space Time
2024Life Sciences, Mind & Health5 HN mentions