Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

Things to do in the Chattanooga area this week include Scopes Trial centennial plays, Thrillville fair, Red, White & Blueberries 2 hours, 34 minutes ago by Lisa Denton ...

When scientists spot an asteroid whose trajectory might , they monitor it frequently and calculate the probability that it might collide with our planet.