How the sport of high power rocketry relies on physics. How engineering is used to help scientists study the geology, climate and possibility of life on Mars. Environmental and Earth Sciences 2. The hows and whys of our disappearing beaches - severe storms, changing of the sea level, and shifting sand. Learn how fossils give us a local history lesson.
Environmental scientists do something about it.
A broad overview of the atmosphere and a discussion of techniques used to measure atmospheric trace gases from space. Pollution Sleuthing Using an Accelerator Understanding air pollution using nuclear and atomic detective techniques. The Environmental Impact of Global Burning How human actions and activities affect the atmosphere. Away Cleaning up hazardous waste provides new challenges for today's scientists. What causes them and how to survive.