
Radio Astronomy: Observing the Invisible Universe
Thermal Radio Emission: The Planets
Educational · 10 thg 11, 2017 · 28 phút The Great Courses Signature Collection
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M1, T2: Take a tour of our neighboring planets via their radio emissions and learn how scientists infer their temperatures and energy sources. You'll be shocked by the difference between their images in reflected sunlight - the images we're familiar with - and their appearance when we "see" the radio energy they emit on their own.
Educational · 10 thg 11, 2017 · 28 phút