Skip to content

Esoteric news

Science and reality

Category: Dot Physics

Posted on November 22, 2024

Why Is It So Tricky to Show the Sun, Earth, and Moon in a Diagram?

In a nutshell, you can get the distances or the sizes right, but not both. Space is hard!
Posted on November 15, 2024

How to Design a Real-Life Hot Wheels Loop

You should absolutely not build this thing. But it’s still fun to think through the physics.
Posted on October 18, 2024

The Physics Trick That Makes These New Super Cars So Insanely Fast

Zero to 60 in 1.4 seconds? By lowering air pressure under the car, automakers can dial the acceleration way up.
Posted on October 11, 2024

Why Hurricane Milton Turned the Sky Purple

The strange, apocalyptic skies during the storm reveal how light behaves in the atmosphere when it’s filled with an unusual amount of water vapor, dust, and debris.
Posted on September 27, 2024

Solar Sails and Comet Tails: How Sunlight Pushes Stuff Around

It seems crazy, but light actually exerts a physical force on objects. It could power a new generation of spacecraft for deep-space missions.
Posted on September 20, 2024

Unlock the Secret of a Gravity-Defying Parkour Stunt—With Physics!

Yes, you really can climb a building by jumping back and forth between two opposing walls. Thank you, Isaac Newton.
Posted on November 11, 2022

The Problem With Spinning Spacecraft

To send astronauts on long-term space missions, it’ll take rotating habitats to produce artificial gravity. But that’s trickier than you might think.
Posted on May 27, 2022

How to Make a Microphone … From a Face Mask

The results won’t be high fidelity, but you can definitely turn sound into electric signals using an N95 and some physics knowledge.
Posted on January 28, 2022January 31, 2022

The Physics of the N95 Face Mask

You’ve seen them a million times. You might be wearing one right now. But do you know how they work to block a potentially virus-carrying respiratory blob?
Posted on August 20, 2021August 21, 2021

How to Ace Physics Class (Even if You Don’t Ace Physics)

It’s back-to-school season, so here are some tips on getting the most out of college science courses.

Posts navigation

Previous page Page 1 Page 2 Page 3 Page 4 … Page 29 Next page
Proudly powered by WordPress