35:15Search results
- Category: Physics, Space & Chemistry
Results for “heating”
16 videos35:15
6:28fan placement and airflowDemo
Best fan placement to move air through the house
Matthias random stuff
4 HN recommenders
25:34passive radiative coolingTutorial
How To Make Infrared Cooling Paint (Electricity Free Air Conditioning)
NightHawkInLight
4 HN recommenders
1:04:12grid energy storageTalk
The Liquid Metal Battery: Innovation in stationary electricity storage
School of Convergence Science
3 HN recommenders
2:18
5:51
14:15fuel flammabilityDemo
Jet Fuel VS Diesel VS Gasoline how they burn and what color are they.
Just Think
2 HN recommenders
29:57
32:51thermoelectric coolingExplainer
Thermoelectric cooling: it's not great.
Technology Connections
3 HN recommenders
52:22power vs energyExplainer
Power is not energy: why the difference matters
Technology Connections
2 HN recommenders
21:40street lightingExplainer
The LED's Challenge to High Pressure Sodium
Technology Connections
2 HN recommenders
25:45radiative coolingTutorial
Air Conditioning isn't free... but we're close.
Tech Ingredients
1 HN recommender
5:09artificial daylight lightingDemo
The artificial skylight that you won't believe isn't real
Lux Magazine
1 HN recommender
1:41
42:44
12:07power line electric fieldsDemo
Fluorescent Lights under High Voltage Power Lines!
emfhomesafety
Discussed on HN
Sources 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