Search Results for xkcd

Laser Beam Umbrella

Why a Laser Beam Umbrella Wouldn’t Work

February 21, 2024

What if everyone pointed a laser at the moon

What Would Happen If Everyone on Earth Pointed Lasers at the Moon

November 7, 2024

Printing Wikipedia

How Many Printers Would Be Needed to Print Out All of Wikipedia Including Every Edit

July 9, 2024

Sun for Nanosecond

What Might Happen If a Human Spent a Quick Nanosecond on the Surface of the Sun

September 4, 2024

Baseball at 90 Percent Light Speed

What It Would Be Like to Hit a Baseball Thrown at 90% the Speed of Light

February 9, 2024

Earth Stopped Spinning

What Would Happen If the Earth Stopped Spinning

February 14, 2024

What Might Happen If All the Oceans on Earth Were Drained and Then Teleported to Mars

August 14, 2024

The Last Light Without Humans

When Would the Last Light Source Would Go Out If All Humans Disappeared From Earth

May 29, 2024

Glass Half Empty

What Happens If a Glass of Water Is Literally Made Half Empty by Vacuum Pressure

September 25, 2024

All Lighting Striking at Once

What Would Happen If Every Lightning Bolt on Earth Struck the Same Place All at Once

May 7, 2024