Morning Overview on MSN

Supersonic speeds shatter 70-year physics law and could revolutionize armor

Supersonic experiments are forcing physicists to rewrite a rule of thumb that has guided metal design for roughly 70 years, ...
Purdue University

Science Demonstrations

Short demo: The fan in a vacuum pushes air out, creating a system of low pressure. This in turn creates a system of low pressure within the bag, allowing for an entertaining demonstration of the power ...