tag:blogger.com,1999:blog-3367618069880256082.post2735734683410560023..comments2023-09-19T07:49:17.027-07:00Comments on Flat Earth Insanity: How Al-Biruni Calculated the Circumference of the Earth Using a Mountain in the 11th CenturyDark Starhttp://www.blogger.com/profile/04356850749159919331noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-3367618069880256082.post-47427378400886910362017-08-06T17:52:24.997-07:002017-08-06T17:52:24.997-07:00That, Sir, is a simple, yet great achievement. Con...That, Sir, is a simple, yet great achievement. Congratulation! :)<br /><br />Do you have the values of the dip that Albiruni measured? Just curious about Albiruni's accuracy.Alma Nuradnan Pramuditahttps://www.blogger.com/profile/10954436181544220960noreply@blogger.com