DecayRate_vs_Solar_Time.png (342 × 266 pixels, file size: 54 KB, MIME type: image/png)

Decay Rate of Radon-222 as a function of date and time of day. The color-bar gives the power of the observed signal.

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This photograph was produced by the Atmospheric Radiation Measurement Program.

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  • Any of the below images or graphics may be reproduced and published at your discretion. Please use the following credit line: "Courtesy: U.S. Department of Energy's Atmospheric Radiation Measurement Program."
Additionally, the ARM program is part of the U.S. Department of Energy, whose images are in the public domain in the United States.

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current12:26, 4 April 2013Thumbnail for version as of 12:26, 4 April 2013342 × 266 (54 KB)VerpiesDecay Rate of Radon-222 as a function of date and time of day. The color-bar gives the power of the observed signal. {{PD-USGov-ARM}}

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