what exactly is so special about the number 12?
and should there not be error bars on some of the dates?
e.g. what does it mean:1567 Kepler/Galileo
Kepler was not born until 1571!!!
Galileo was all about 3 years old in 1567!

__________________

Any comments in glorious red are to be considered in ModeratorMode.


善數, 不用籌策 (shàn shù, bù yòng chóu cè)
He who is good at counting, uses no counting tools
“A good scientist has freed himself of concepts and keeps his mind open to what is”
道德經, 二十七 (dào dé jīng, 27)