motion
Astronomy Cast Ep. 356: Rotational Inertia
An object at rest stays at rest, and object in motion tends to stay in motion. This is inertia, defined…
10 years ago
How Does a Rocket Work?
Rockets are the perfect way to get around in space. But how do they work? Space travel and rockets, it’s…
10 years ago
Is the Solar System Really a Vortex?
The short answer? No. Not in the way that a popular animated gif insinuates, at least. If you're even a…
11 years ago
Formula For Velocity
The formula for velocity is one of the first that you learn in physics. It is also one of the…
15 years ago