In this lesson, students will simulate the randomness of decay in radioactive atoms and visualize the half-life of a sample radioactive element. This lesson can be completed in two (2) 45-minute class ...

The surprise update includes a full commentary track for the base game, significant graphical and gameplay updates, and a whole lot more. When you purchase through links on our site, we may earn an ...

'I do apologize for what must seem to you an arbitrary imposition...' 2007. That’s the year when Valve started talking openly about Half-Life 2: Episode 3, back when the company was still planning on ...