Channel - xkcd's What If?

What if we put a pool on the moon?

xkcd's What If?
737K views • 5 days ago

But what if we tried MORE power?

xkcd's What If?
880K views • 3 weeks ago

What if everyone pointed a laser at the moon?

xkcd's What If?
2.6M views • 1 month ago

What if Earth grew 1cm every second?

xkcd's What If?
2.1M views • 2 months ago

What if a glass of water were LITERALLY half empty?

xkcd's What If?
2M views • 3 months ago

Could you survive a nanosecond on the Sun?

xkcd's What If?
3.7M views • 3 months ago

What if we teleported the oceans to Mars?

xkcd's What If?
1.3M views • 4 months ago

What if you tried to print Wikipedia?

xkcd's What If?
1.8M views • 5 months ago

What if you drained the oceans?

xkcd's What If?
2M views • 6 months ago

If all humans died, when would the last light go out?

xkcd's What If?
5.4M views • 7 months ago

What if all the lightning on Earth struck the same place at once?

xkcd's What If?
1.7M views • 7 months ago

What if everyone jumped at once?

xkcd's What If?
1.7M views • 8 months ago

What if you swam in a nuclear storage pool?

xkcd's What If?
1.9M views • 8 months ago

Would a Submarine Work as a Spaceship?

xkcd's What If?
3.1M views • 9 months ago

Could you make an umbrella out of lasers?

xkcd's What If?
1.3M views • 10 months ago

What if you threw a baseball at nearly light speed?

xkcd's What If?
2M views • 10 months ago

What if Earth suddenly stopped spinning?

xkcd's What If?
1.8M views • 11 months ago

What if NASCAR had no rules?

xkcd's What If?
2.1M views • 1 year ago

What would a magnitude 15 earthquake be like?

xkcd's What If?
3.7M views • 1 year ago

What if we aimed the Hubble Telescope at Earth?

xkcd's What If?
2.2M views • 1 year ago

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