Jason Shilling Kendall: Citizen Astronomer

William Paterson University
Amateur Astronomers Association of New York

Introductory Astronomy Lecture Series
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Astronomy Lesson 11_07: Active Galactic Nuclei

The sizes of stars are not just their masses, but their physical diameters, or more useful, their radii.


William Paterson University Department of Physics American Astronomical Society Amateur Astronomers Association of New York Astronomical Society of the Pacific