[time-nuts] Measurement of the Earth’s rotation: 720 BC to AD 2015.
Mark Sims
holrum at hotmail.com
Fri Dec 9 02:46:15 UTC 2016
http://rspa.royalsocietypublishing.org/content/royprsa/472/2196/20160404.full.pdf
More information about the Time-nuts_lists.febo.com
mailing list