Summary: I've been reading Parham's Immunology, and have learned a lot of things that I think people here would enjoy hearing about. So, I'm trying to write it up. I frame the immune system as something designed to fight against germs which reproduce orders of magnitude faster than humans. I...
Summary: Comfort with really big and really small quantities is very useful for understanding the world and is perfectly doable with practice. Therefore, you should (1) try to familiarize yourself with the sizes of various things using e.g. spaced repetition and (2) comment some of your favorite numerical facts about...
Summary: Zoning out is difficult to avoid and common, zoning out without admitting it hurts your comprehension, therefore you should admit that you zoned out and ask people to repeat things. If you’re anything like me, you’ve “zoned out” before. You’ve probably even zoned out when you’re trying to learn...
A common figure cited for the death toll of smallpox is 500 million, as in the title of the excellent essay and adaptation. Half a billion human lives lost is difficult to internalize. The more you think about it, the more it becomes clear that its eradication was among humanity's...