dot physics

OK, a couple of quick points. This is just the surface temperature of the Earth. Since the light from the sun just…

I'm a sucker for interesting online games that don't have a score or even a goal. In this case, it's a cartoon…

I’ve been in academics for more than 20 years as a member of the physics faculty at Southeastern Louisiana…

A few weeks ago, Sports Illustrated tweeted this video of Golden State Warriors point guard Steph Curry that…

The answer explains why electric cars are everywhere but electric aircraft are still a novelty. Stay connected…

Another unit is the bar, where 1 bar is equal to 14.5 psi. The value of 1 bar is very close to the pressure of air…

While it would be awesome for people to be able to live in space, a "weightless" environment poses some serious…

There are a couple of things to notice. First, after the collision DART is moving backwards, because it bounced.…

Now, what if I move outside this sphere? It turns out that the gravitational field due to a spherical distribution…

Really, the only difference is that this is a downward-curving path with the center of this circular curve below…