Projectile vomiting causes vomit to be forcefully sent out of the body. The causes of projectile vomiting in adults and infants are often different, and treatment varies depending on why it occurs.

There’s dead, mostly dead, and then there’s the Navy’s railgun, which appears to have been resurrected along with the battleship.

An M777 155mm howitzer fires at Yuma Proving Ground's Kofa Firing Range. (Chuck Wullenjohn/U.S. Army) HUNTSVILLE, Ala. — The U.S. Army is slated to begin evaluating a hypervelocity projectile for the ...

Vomiting is something that everyone will experience at some point. It’s typically accompanied by a wave of nausea, and a queasy feeling in the stomach afterward. ‌ Projectile vomiting is when your ...

Figure 1: Formation of Copernicus crater by a low-speed impact. Figure 3: Impact velocity distribution on the Moon. The planetary geology community has not previously considered the possibility that ...

I’ve started recreating many of my numerical model tutorials for introductory physics. In the beginning, I had students use spreadsheets to create models. Of course, spreadsheets aren’t very good for ...

The Office of Naval Research is getting ready to deploy their electromagnetic Railgun for testing for the first time next year. But what is a gun without ammo? The Hyper Velocity Projectile is being ...

Suppose you throw some object near the surface of the earth. If the only significant force on the object is the constant downward gravitational force, we call this "projectile motion." Yes, that ...

A Los Angeles filmmaker and his daughter were awarded more than $3 million after a jury found Los Angeles County negligent for injuries the man sustained when a sheriff’s deputy shot him in the face ...