A New Idea About Tabby's Star!

The video explores the mysterious dimming of Tabby Star, also known as KIC 846-2852, which has puzzled astronomers with its irregular light patterns. Recent research suggests that an unevenly distributed dust cloud may be responsible for the dimming, though it doesn't explain all observed phenomena. The video also discusses a breakthrough in understanding Type 1A supernovas, which may be triggered by a helium explosion on a white dwarf. Additionally, the video highlights educational resources on Brilliant.org, focusing on historical astronomical methods.

How do Type 1A supernovae help astronomers measure distances in the universe?

What discovery did astronomers make regarding the cause of Type 1A supernovae?

What role did the Subaru Telescope play in the study of supernovae?