Sam McKay, physics, at AGU 2023. @UAFGeophysicalInstitute
Sam McKay, physics, at AGU 2023.  @UAFGeophysicalInstitute
Uploaded December 2023 | Updated September 2026, 2 weeks ago
Sam McKay, a physics Ph.D. student at the University of Alaska Fairbanks, has been doing research with high-frequency radio waves. He used the UAF High-frequency Active Auroral Research Program facility in Alaska to induce artificial field aligned irregularities and enhanced plasma densities through the center and sides of high-frequency ray paths. He then compared and contrasted the ambient and man-made changes in the high-frequency channels using both the oblique and vertical ionograms

He presented the research Thursday at the annual meeting of the American Geophysical Union in San Francisco.

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Geophysical Institute - UAF Official |

Sam McKay, physics, at AGU 2023.

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