Gadgets
What Is the Magnetic Constant and Why Does It Matter?
[ad_1] This means these three values can’t be independent; if you know two of them, you can derive the third. How do physicists deal…
Tag: dot physics
Gadgets
The Physics Trick That Makes These New Super Cars So Insanely Fast
[ad_1] You can see that it’s limited by the materials in the tires and track (captured by the frictional coefficent) and the gravitational field…
Gadgets
Unlock the Secret of a Gravity-Defying Parkour Stunt—With Physics!
[ad_1] We can break that diagonal motion down into horizontal and vertical portions; for now let’s just focus on the former. Say you start…
Gadgets
The Incredible Physics of Simone Biles’ Yurchenko Double Pike
[ad_1] A gymnast can actually perform both of these types of rotation at the same time—that’s what makes the sport so interesting to watch.…
Gadgets
No, You Can’t Have a Solar-Powered Passenger Plane
[ad_1] The angle at which the light hits the panel, θ, is measured from a line perpendicular to the surface. This means you will…
Gadgets
How to Run on the Moon
[ad_1] When the elevator is stopped, the two forces are equal and opposite, and the net force is zero. But if you’re accelerating upward,…
Gadgets
Can You Really Run on Top of a Train, Like in the Movies?
[ad_1] Just because you see something done in a movie, that doesn’t mean you should try it yourself. Take, for example, a human running…
Gadgets
Can You View a Round Solar Eclipse Through a Square Hole?
[ad_1] If you live in the US and missed the last total solar eclipse in 2017, good news! You’re about to get another chance.…
Gadgets
Stumped by Heat Pumps?
[ad_1] Now stretch it really hard and quickly hold it to your upper lip, which is sensitive to temperature. You will feel that it’s…