S cientists have found that it’s possible to generate electric power from Earth’s rotation through its own magnetic field ...

The “caterpillar drive” in The Hunt for Red October allowed the sub to travel virtually undetected through the ocean, but real examples of magnetohydrodynamic drives (MHDs) are rare.

A controversial device that most scientists said was impossible has successfully generated electricity from the Earth's ...

It’s a class of electric propulsion that uses an applied magnetic field to accelerate ions to extremely high speeds,” says ...

In an ion propulsion system, electrons are fired into a magnetic field containing the noble gas xenon. When a xenon atom is hit, it loses one of its negatively charged electrons and turns into a ...

The asymmetric decomposition of the fuel creates a concentration gradient around the particle, leading to self-diffusiophoresis and propulsion. Magnetic nanoswimmers are powered by external magnetic ...