How Energy-Generating Sidewalks Work

Kinetic energy has to do with the motion of an object—the faster it’s moving, the more kinetic energy it has. If you take a ...

Astronomers uncover collisional signature of filamentary structures in galactic G34 molecular cloud

Using CO (J=1–0) molecular line data obtained from the 13.7-meter millimeter-wave telescope at the Purple Mountain ...
Post Register

The three common ways of heat transfer

Heat is energy, called thermal energy, and is just one type of energy. Other types of energy include electromagnetic, nuclear ...
New Scientist

NASA's asteroid deflection test had unexpected and puzzling outcome

The DART mission achieved its goal of changing one asteroid’s orbit around another, but questions remain about why the orbit ...