Congratulations to the CU PhET program for being selected as the winner of the $50,000 Microsoft Education Award at the 2011 Tech Awards banquet in San Jose, California. The Tech Awards: Technology ...
Geometric optics is a confusing subject for many physics students, who often first encounter the subject in introductory college physics classes. Traditional instruction in geometric optics is not as ...
Tugging a small toy with your dog can be a lot of fun—but it’s also a great way to experiment with forces acting on an object. Forces are what scientists call the pushing and pulling on objects. In ...