One of many nice challenges for astronomy is to find out, in gory element, how stars are shaped from a mere cloud of molecular fuel and dirt. Though the overall image is easy, the place gravitational collapse results in protostars that ignite nuclear fusion of their cores, the precise environments the place these stars are born have many competing elements at play. Gravitational collapse is just one of them, joined by thermal heating and radiative cooling, magnetic fields and hydrodynamics, in addition to stellar winds, ultraviolet radiation, and suggestions from a wide range of sources.
Right here to assist us disentangle what’s vital, the place, and when is Ph.D. candidate Mike Chen, an astrophysicist specialised within the formation of stars on the College of Victoria.
Should you’ve ever questioned how we really type stars in our Universe, this version of the Begins With A Bang podcast is for you!