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Ash Air

Eruptions this week of a volcano that sits beneath a glacier in Iceland forced the evacuation of local residents who were in the path of the meltwater run-off from the glacier as surface melting occurred in response to the energy and temperature underground. As reported by guardian.uk.co, the floods arrived shortly after the initial eruptions, and the plume of ash blotted out the sky.

Carried by winds, the ash wreaked havoc this week for international airports. British airports were completely shut down, and thousands of flights were canceled due to volcanic matter in the air.

Ash in the air isn't wholly a visibility issue, however, for the air transportation industry. Instead, the risk becomes one of mechanics. Ash that is sucked into an aircraft could cause engine damage or electrical problems.

CNN's coverage of air transportation delays caused by the eruption of Eyjafjallajokull includes sideline highlights of several historical air emergencies caused by ash.


Volcanic Activity
The following science projects help contextualize volcanic activity and offer ways to relate eruptions to other geo-sciences.


Science Buddies Science Activities

Science Buddies Summer Science Roundup


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School and family science weekly spotlight: experiment with tonic water and a black light to learn more about fluorescence and light energy!

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Are you a picky eater? Maybe there is a scientific reason for your reluctance to eat certain foods even if you know they are good for you. Find out with a tongue-dyeing taste-testing science project!

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Catch the annual Perseids meteor shower and tie in some fun family astronomy science with an exploration of parallax. How far away are the things we see in the sky?

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School and family science weekly spotlight: make a solar oven from household and recycled materials.

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With different kinds of dried beans, plastic cups, and water, kids can model rocks and observe the way different sized particles in rocks affect how much water a rock can hold.

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Students can experiment with the engineering design process by trying to improve the durability of a simple handheld device.



Your Science!
What will you explore for your science project this year? What is your favorite classroom science activity? Email us a short (one to three sentences) summary of your science project or teaching tip. You might end up featured in an upcoming Science Buddies newsletter!



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