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Laptop wrap: Under universal skies

A webpage with a focus on the electromagnetic spectrum and its links with radio astronomy with supporting activities and links to resources.

Video

Very Large Telescope

This 10 minute video segment from Catalyst explains why the telescope is located where it is and relates it to the properties of light.

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Solar wind gives asteroids a tanning

This brief ABC News in Science article from 2009 explains that asteroids become redder the longer they stay out in the sun because of the solar wind. Scientists are using this to try to find our more about our planetary origins.