Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...
Scientists measure the distance to the Moon by bouncing lasers off mirrors placed there by space probes and astronauts.
For Mr. Santos, math can also inspire ideas about structures that have already been built — a new way to see and appreciate the world. Inspired by this idea, The New York Times created a virtual tour ...
Abstract: A celestial navigation system (CNS) can be integrated in vehicles to suppress the diverging error of the inertial navigation system (INS). However, the CNS ...