In 1942, Ludwig Prandtl—considered the father of modern aerodynamics—published "Führer durch die Strömungslehre," the first book of its time on fluid mechanics and translated to English from ...

For nearly a century, “reality” has been a murky concept. The laws of quantum physics seem to suggest that particles spend much of their time in a ghostly state, lacking even basic properties ...

Researchers at Penn, led by Physics and Astronomy professor Arnold Mathijssen, have discovered ways to achieve quality coffee extraction using fewer beans. Published in “Physics of Fluids,” the ...