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In a previous post, I was trying to show that the range of a projectile depends on the launch angle. Yes, this isn't that too difficult to see in an introductory physics course, but how do you show ...

I wish Angry Birds had been around when I was teaching high school physics. Please don’t think of the game as a hate crime against hogs, or an avian anger management program—instead, think of it as a ...

This is really a lab that I have students do, but I am pretty sure they don't read this blog - so it is ok. If they are reading this, hi! We have these projectile cannons that shoot small balls. In ...

A United States space projectile early on Monday collided head-on with a comet hurtling through the solar system as part of an experiment to study its core. ”That’s awesome! That’s awesome!” shouted ...

New research shows that a surprising amount of water survives simulated asteroid impacts, a finding that may help explain how asteroids deposit water throughout the solar system. Experiments using a ...

Shooting an 18-millimeter-diameter ballistic into a wall of water at 9,000 miles per hour is wild and unprecedented, but the U.S. Navy is throwing money behind the project out of sheer curiosity. And ...