The Air Force's top officer, Gen. Charles Brown, said electromagnetic spectrum operations could flip the cost curve for defeating enemies. (Melanie Rodgers Cox/Air Force) WASHINGTON — The Air Force is ...

Solders carrying a Manpack Radio at a recent Network Integration Evaluation exercise. The U.S. Army recently released a request for proposals for full and open competition to procure additional ...

The electromagnetic force has gotten a little stronger, gravity a little weaker, and the size of the smallest "quantum" of energy is now known a little better. NIST has posted the latest ...

In the early 1930s, Swiss astronomer Fritz Zwicky observed galaxies in space moving faster than their mass should allow, prompting him to infer the presence of some invisible scaffolding—dark ...

Forbes contributors publish independent expert analyses and insights. The Universe is out there, waiting for you to discover it. Depending on how you look at it, each force has a scale and a ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London. Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and ...

Have you ever stood by the sea and been overwhelmed by its vastness, by how quickly it could roll in and swallow you? Evidence suggests that we are suspended in a cosmic sea of dark matter, a ...

You have a wire that is carring an AC current through a magnetic field caused by two magnets. The current flowing in the wire is in the X direction and the magnetic field is in the Y direction. In ...