Quiet
Skies
Greenbank Telescope
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What is "Quiet Skies?"

The Quiet Skies Project will introduce middle/high school students to radio astronomy through an inquiry-based research project to measure radio frequency interference in your community.

Learn about pulsars, star forming regions, and our Milky Way as you determine if YOUR location is a good one for radio astronomy...

Find all the classic Quiet Skies activities. Get to know our vast universe by exploring its planets, galaxies, comets, black holes, and more...



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signal plot

Tiny Signal

The graph above shows the tiny signal the Robert C. Byrd Green Bank Telescope received from the Huygens probe as it descended through Titan's atmosphere in January 2005. This signal was equal in strength to that of your cell phone! Radio frequency interference (RFI) jeopardizes our ability to detect such weak signals from space. That is why the search for quiet skies is so important!


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