PC97.com - Plus+ Channels for Creators and Shoppers

Why Do Wind Turbines Have Three Blades?

minutephysicsSep 26, 2025

PT6M56S

Draining The Oceans Is HARD

minutephysicsSep 5, 2025

362k

PT3M55S

The Physics of Supercooling

minutephysicsAug 15, 2025

196k

The Physics Of Dissonance

minutephysicsJul 23, 2025

PT10M1S

Antimatter in Sci-Fi Rundown

minutephysicsJun 13, 2025

162k

PT5M14S

The Teleprompter Paradox

minutephysicsFeb 28, 2025

411k

The Periodic Table in a 2D World

minutephysicsDec 6, 2024

PT45S

Get one of my original drawings on Patreon!

minutephysicsNov 26, 2024

45k

The Moon's Orbit is WEIRD

minutephysicsNov 23, 2024

PT3M33S

The Chart Missing From ALL Spreadsheet Software

minutephysicsNov 22, 2024

243k

PT6M26S

I'm giving away 14 years of drawings

minutephysicsNov 1, 2024

108k

PT1M41S

Does Pressure Keep the Deep Ocean From Freezing?

minutephysicsAug 26, 2024

218k

PT4M22S

The Color Temperature Paradox

minutephysicsJul 24, 2024

657k

PT8M41S

Which Planet Has the Best Eclipse?

minutephysicsApr 5, 2024

1.1m

PT3M59S

Why Do Eclipses Travel WEST to EAST?

minutephysicsApr 1, 2024

339k

PT2M23S

Why Aren't There Eclipses Every Month?

minutephysicsMar 21, 2024

552k

PT3M42S

Should You Wipe Off Your Sweat?

minutephysicsDec 20, 2023

519k

PT4M31S

The LAST Eclipse in History

minutephysicsDec 13, 2023

1.1m

PT5M18S

But What IS A Lens Flare?

minutephysicsDec 6, 2023

318k

PT21S

What if you pointed the Hubble telescope at Earth? @xkcd_whatif

minutephysicsNov 29, 2023

138k

PT11M13S

The Bizarre Physics of Electric Guitars

minutephysicsJun 14, 2023

755k

PT4M46S

Geosynchronous Orbits are WEIRD

minutephysicsDec 22, 2022

1m

PT6M37S

Why Penrose Tiles Never Repeat

minutephysicsDec 1, 2022

1.4m

PT3M14S

Freezing water expands. What if you don't let it?

minutephysicsOct 14, 2022

2.2m

PT3M41S

You're Technically HOTTER Than The Sun (with XKCD!)

minutephysicsSep 8, 2022

1.6m

PT3M13S

Hitting the Sun is HARD

minutephysicsJul 19, 2016

2.8m

PT5M17S

How Long To Fall Through The Earth?

minutephysicsMay 23, 2016

2.9m

Featured Results

The TROJAN Test

Common Moon Mistakes

Why Do Wind Turbines Have Three Blades?

Draining The Oceans Is HARD

The Physics of Supercooling

The Physics Of Dissonance

Antimatter in Sci-Fi Rundown

The Teleprompter Paradox

The Periodic Table in a 2D World

Get one of my original drawings on Patreon!

The Moon's Orbit is WEIRD

The Chart Missing From ALL Spreadsheet Software

I'm giving away 14 years of drawings

Does Pressure Keep the Deep Ocean From Freezing?

The Color Temperature Paradox

Which Planet Has the Best Eclipse?

Why Do Eclipses Travel WEST to EAST?

Why Aren't There Eclipses Every Month?

Should You Wipe Off Your Sweat?

The LAST Eclipse in History

But What IS A Lens Flare?

What if you pointed the Hubble telescope at Earth? @xkcd_whatif

The Bizarre Physics of Electric Guitars

Geosynchronous Orbits are WEIRD

Why Penrose Tiles Never Repeat

Freezing water expands. What if you don't let it?

You're Technically HOTTER Than The Sun (with XKCD!)

Hitting the Sun is HARD

How Long To Fall Through The Earth?

Featured Results

The TROJAN Test

Common Moon Mistakes

Why Do Wind Turbines Have Three Blades?

Draining The Oceans Is HARD

The Physics of Supercooling

The Physics Of Dissonance

Antimatter in Sci-Fi Rundown

The Teleprompter Paradox

The Periodic Table in a 2D World

Get one of my original drawings on Patreon!

The Moon's Orbit is WEIRD

The Chart Missing From ALL Spreadsheet Software

I'm giving away 14 years of drawings

Does Pressure Keep the Deep Ocean From Freezing?

The Color Temperature Paradox

Which Planet Has the Best Eclipse?

Why Do Eclipses Travel WEST to EAST?

Why Aren't There Eclipses Every Month?

Should You Wipe Off Your Sweat?

The LAST Eclipse in History

But What IS A Lens Flare?

What if you pointed the Hubble telescope at Earth? @xkcd_whatif

The Bizarre Physics of Electric Guitars

Geosynchronous Orbits are WEIRD

Why Penrose Tiles Never Repeat

Freezing water expands. What if you don't let it?

You're Technically HOTTER Than The Sun (with XKCD!)

Hitting the Sun is HARD

How Long To Fall Through The Earth?

Loading...