eratosthenes,

相对于宇宙,地球如此渺小,人类甚至可以忽略不计,我们
eratosthenes was the first person to use the geography.
转帖:谎言造出的智力成就——兼论"精神地沟油"
eratosthenes计算地球周长
emos nazis & eratosthenes & agathocles - chotocore [2014]