I love python. I'm not ashamed to admit my feelings. One of the things I attempt to convey in my introductory physics courses is the notion that numerical calculations are cool. Of course, by ...

Segment 7D: Half-Life We explain half-life qualitatively, mathematically, and graphically Segment 7D: Half-Life We explain half-life qualitatively, mathematically, and graphically. We also look at how ...

Gordon Freeman had a robotic arm during the development of Half-Life 3 that let you control the elements in the game -- fire, water, etc -- with developer Valve is pushing the boundaries of realism ...