Brian Cox worked out the mass of the observable Universe in units we can all relate to and James May’s magnificent follow-up took it to a whole new level

You don’t have to entirely understand what’s being discussed here to appreciate it, and thank goodness for that. It all began – sort of – with a discussion about how many stars there are in the observable Universe. I am completely perplexed here. Avogadro's number is set by convention. It could just a easily be [...] The post Brian Cox worked out the mass of the observable Universe in units we can all relate to and James May’s magnificent follow-up took it to a whole new level appeared first on