Besides dark matter and dark energy, is there any possibility there’s anything else in outer space? What are the possibilities that white holes are really out there? More with @AstronomyCast
Red supergiants are massive stars at the end of their lives. In this podcast, Dr. Emma Beasor discusses recent research that attempts to explain the red supergiant problem.
Red supergiants are massive stars at the end of their lives. Theoretical predictions about how they go supernova have not matched observed data. In this podcast, Dr. Emma Beasor discusses recent research that attempts to explain the red supergiant problem.
When a red supergiant goes supernova, something special may happen: a brief but brilliant flash of light might be seen before the full explosion! more at #365DaysOfAstro @unawe #spacescoop