What Is the Ideal Gas Law?
Without it, it would be impossible to inflate a balloon or a tire. But understanding how it works requires a little bit of physics and chemistry.
Just How Hard Is Thor’s Battle Chain Workout?
In his upcoming movie, the Norse god of thunder has to get back into shape—but does it take superhero strength to exercise like he does?
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.
How Realistic Is the Celestial Navigation in Moon Knight?
You can definitely use the stars as your guide. But let’s check whether a scene from the Disney+ live action series would work in the real world.
What Actually Happens If You Shoot a Ball at a Newton’s Cradle?
In a recent video, the Slo Mo Guys fired at the clicky-clacky desk toy with a superhigh-speed ball. It looks pretty cool—and the physics are even cooler.
Why Bigger Things Don’t Always Fall Faster
Is there really a difference in what happens if you tip over something large versus something small?
Is There an Optimal Driving Speed that Saves Gas—and Money?
Gasoline prices are over $4 a gallon at the pump. If you want to save some cash on your commute, maybe you need to slow down.
Can You Make a Hollow Metal Sphere So Big That It Floats?
Theoretically, yes. But it’s not terribly practical. And it might mean you’re a supervillain.
How Much Pi Do You Really Need?
To celebrate Pi Day, we look at applications—from NASA to cars—that prove you can have too much of a good thing.