Topic: Question Power

Wednesday, September 12, 2012

Learn about Earth’s water cycle on a global scale as you explore heat energy from the Sun and learn about evaporation, transpiration and precipitation. Review Earth’s unique system of water moving about the planet as a solid, liquid and gas.
Topics Covered: Question Power
Animated images of atmospheric storms, climate change and ocean temperature are shown on the sphere, illuminating sometimes complex environmental processes in a captivating way. 
Topics Covered: Question Power

Friday, September 7, 2012

What do pennies, tennis balls and roses have in common? They can all be shattered after liquid nitrogen is poured on them. Now that’s supercool!
Water is a vital necessity for all life on this planet, but also plays a huge role in our energy consumption. Want to learn more? Consult a dam expert.
Natural gas generates 31% of Virginia’s energy. Whether it’s powering your house or is the butt of schoolyard jokes – this finite resource is a major player in energy consumption.
The Earth’s natural energy has been fueling ecosystems around the world for billions of years. What are some ways that we can tap into this renewable resource?

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