Topic: Question Power

Wednesday, September 12, 2012

How do solids, liquids and gases react to extremely cold temperatures? Watch wide-eyed as pennies shatter, balloons shrink and plants crumble. Observe matter change state right in front of you!
Topics Covered: Question Power
Chemistry is at its coolest when put to action! Witness four different types of chemical reactions. See colorful flames, a foam fountain and a rainbow in a tube! Learn the difference between exothermic and endothermic reactions and watch as a colorless liquid solution changes blue once shaken.
Topics Covered: Question Power
What is Earth’s ultimate energy source? Follow the distribution of heat around the planet, learn why storms spin in one direction and see recent hurricanes, typhoons and cyclones. How do scientists monitor the Earth’s atmosphere from space? Find out as you observe today’s weather...
Topics Covered: Question Power
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.

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