Numbers, by definition, go on forever. Whatever number you think of, you can always find one bigger - all the way out to infinity. But have you ever stopped to think about what a really big number is actually like? That there are numbers you can't even write out long form inside this universe? This episode we explore the march of big numbers, all the way up to Graham's Number!The Wholesome Show is Dr Rod Lamberts and Dr Will Grant, joined today by Sam Vilkins and proudly brought to you by The Australian National Centre for the Public Awareness of Science!See omnystudio.com/listener for privacy information.