The Largest Star in the Universe – Size Comparison

We created our first app ‘Universe in a Nutshell’, together with Tim Urban of Wait but Why! Appstore: Google Playstore: Sources & further reading: Wait But Why: Video on Red Dwarfs: What is the largest star in the Universe? And why is it that large? And what ARE stars anyway? OUR CHANNELS ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀