James Franklin has an interesting piece today at Aeon, asking what exactly mathematics is. He looks at Nominalism and Platonism, but discounts both in favor of Aristotelian Realism, which is something I'd not heard of before but seems equivalent to the idea that mathematics is empirical. What is mathematics about? We know what biology is about; … Continue reading What is mathematics about? – James Franklin – Aeon
Day: April 7, 2014
Minimum crew size for an interstellar generation ship
John Hawks takes a look at a fascinating article in Popular Mechanics that looks at what the minimum crew size would need to be for an interstellar generation ship, and relates it to what is known about genetics in anthropology. Popular Mechanics asks, "How Many People Does It Take to Colonize Another Star System?". The basic problem … Continue reading Minimum crew size for an interstellar generation ship
xkcd: Cosmologist on a Tire Swing
A few years ago the "it's senseless to ask what came before the big bang because there was no before" meme was hot. I remember Stephen Hawking saying it in his documentary a year or two ago. There now seems to be a good amount of push-back from the rest of the cosmology community to this certitude. … Continue reading xkcd: Cosmologist on a Tire Swing
SelfAwarePatterns 