Home Longs Liked History Watch later Categories Playlists Settings

Physics, Space & Chemistry

Fundamental physics Quantum physics Cosmology & astrophysics Space exploration & spaceflight Chemistry Materials science Everyday physics & science demos Physics & space (other)

Explainer×20-60 minutes×Play all on YouTube

Upload date

Past year 2020s 2010s 2000s

Type

Talk Lecture Explainer Tutorial Documentary Interview Demo Commentary Comedy Music

Duration

Under 4 minutes 4-20 minutes 20-60 minutes Over 1 hour

Features

Hidden gems Evergreen only

Sort by

Best first Recently recommended Upload date Oldest first View count Like ratio

Heat Pumps: the Future of Home Heating

Heat Pumps: the Future of Home Heating

Technology Connections

4.8M views • 5 years ago

The Solar Gravitational Lens will Map Exoplanets. Seriously.

The Solar Gravitational Lens will Map Exoplanets. Seriously.

Launch Pad Astronomy

582K views • 6 years ago

I messed up. You're using too much detergent.

I messed up. You're using too much detergent.

Technology Connections

5.4M views • 5 years ago

Brown; color is weird

Brown; color is weird

Technology Connections

5.3M views • 6 years ago

The REAL Possibility of Mapping Alien Planets!

The REAL Possibility of Mapping Alien Planets!

778K views • 4 years ago

How Much Do Rockets Pollute? Are They Bad For Our Air?

How Much Do Rockets Pollute? Are They Bad For Our Air?

Everyday Astronaut

1.3M views • 6 years ago

The Man Who Accidentally Killed The Most People In History

The Man Who Accidentally Killed The Most People In History

43.5M views • 4 years ago

Orbital Rings

421K views • 9 years ago

Watch electricity hit a fork in the road at half a billion frames per second

Watch electricity hit a fork in the road at half a billion frames per second

3M views • 2 years ago

$But why would light "slow down"? | Visualizing Feynman's lecture on the refractive index$ 28:34

But why would light "slow down"? | Visualizing Feynman's lecture on the refractive index

2.9M views • 2 years ago

Civilizations at the End of Time: Iron Stars

Civilizations at the End of Time: Iron Stars

2.1M views • 9 years ago

How Do Nuclear Submarines Make Oxygen?- Smarter Every Day 251

How Do Nuclear Submarines Make Oxygen?- Smarter Every Day 251

SmarterEveryDay

10.4M views • 5 years ago

Turning Earth Into a Telescope | The Terrascope

Turning Earth Into a Telescope | The Terrascope

613K views • 7 years ago

Is SpaceX's Raptor engine the king of rocket engines?

Is SpaceX's Raptor engine the king of rocket engines?

Everyday Astronaut

5.4M views • 7 years ago

How an Atomic Clock Really Works: Inside the HP 5061A Cesium Clock

How an Atomic Clock Really Works: Inside the HP 5061A Cesium Clock

464K views • 6 years ago

The Most Misunderstood Concept in Physics

The Most Misunderstood Concept in Physics

31.5M views • 3 years ago

dark matter is not a theory

dark matter is not a theory

750K views • 3 years ago

Civilizations at the End of Time: Black Hole Farming

Civilizations at the End of Time: Black Hole Farming

934K views • 10 years ago

A New Way to Achieve Nuclear Fusion: Helion

A New Way to Achieve Nuclear Fusion: Helion

Real Engineering

8.4M views • 3 years ago

Datacenters Behaving Like Acoustic Weapons

Datacenters Behaving Like Acoustic Weapons

1.8M views • 8 months ago

Colonizing Mars

Colonizing Mars

819K views • 9 years ago

The Infinite Pattern That Never Repeats

The Infinite Pattern That Never Repeats

21.9M views • 6 years ago

How are holograms possible?

How are holograms possible?

7.2M views • 2 years ago

The Biggest Misconception in Physics

The Biggest Misconception in Physics

14.2M views • 1 year ago

How Electricity Actually Works

How Electricity Actually Works

12.8M views • 4 years ago

Adam Savage's Epiphany on the Science of Measurement!

Adam Savage's Epiphany on the Science of Measurement!

Adam Savage’s Tested

1.1M views • 4 years ago

How GPS Works, And How It Got Better Than The Designers Ever Imagined

How GPS Works, And How It Got Better Than The Designers Ever Imagined

943K views • 3 years ago

Bed Bugs- What You've Been Told is Totally False

Bed Bugs- What You've Been Told is Totally False

83.8M views • 3 years ago

You've (Likely) Been Playing The Game Of Life Wrong

You've (Likely) Been Playing The Game Of Life Wrong

11.6M views • 11 months ago

How big is a visible photon?

How big is a visible photon?

793K views • 5 years ago

Arcologies

397K views • 10 years ago

The Insane Engineering of James Webb Telescope

The Insane Engineering of James Webb Telescope

Real Engineering

8.8M views • 4 years ago

Risking My Life To Settle A Physics Debate

Risking My Life To Settle A Physics Debate

12.4M views • 5 years ago

Turning Waves Into Particles

Turning Waves Into Particles

194K views • 1 year ago

Terence Tao on the cosmic distance ladder

Terence Tao on the cosmic distance ladder

6.5M views • 1 year ago

Magnetohydrodynamics - Propelling Liquid Metal with Magnets!

Magnetohydrodynamics - Propelling Liquid Metal with Magnets!

Tech Ingredients

1.1M views • 8 years ago