Learn why NASA's mechanical battery system outperforms lithium-ion in durability and precision for energy storage. NASA's ...

For millennia, humans have harnessed the power of wind. Wind fueled the boats of the Egyptians, the irrigation of the Babylonians, and the grain-grinding windmills of the Persians. Today, modern ...

like just spinning things really fast and capturing that kinetic energy, old school. I thought I’d explain an example of a mechanical battery: the flywheel. And are they making a comeback?

Haimin YAO, Associate Professor of the PolyU Department of Mechanical Engineering ... the ejection velocity and enlarge the kinetic energy transformation of freezing droplets.