Astronomy's First Radio Stars

Today we know that virtually all stars within our…

An episode of the Radio Stars podcast, hosted by Radio Stars, titled "Astronomy's First Radio Stars" was published on July 28, 2023 and runs 26 minutes.

July 28, 2023 ·26m · Radio Stars

Summary

Today we know that virtually all stars within our Galaxy emit radio waves. Using modern radio telescopes, astronomers routinely study these stellar radio waves to better understand how stars form, how they evolve, and how they die. However, for early radio astronomers, it was an enormous challenge to detect even the nearest radio star---the Sun. In this episode, we hear from astronomer and historian Dr. Ken Kellermann of the National Radio Astronomy Observatory about some of the pioneers of early radio astronomy, including Karl Jansky and Grote Reber, the challenges they faced, and how their work paved the way for current-day astronomers to use radio waves as a vital tool for understanding the astrophysics of Sun and other stars.

Episode Description