02:1502:15, 6 April 2024diffhist+11
Richter scale
Just to be precise, a magnitude scale can use any base of logarithms, either base 10, common (or decimal) logarithms; or base e, natural logarithms; or even, as is the case of magnitude (astronomy) base of about 2.512…Tags: Mobile editMobile web editAdvanced mobile edit
19:3019:30, 26 March 2024diffhist−230
History of geodesy
→Archimedes: The numbers given are questionable - about 10 times that other ancient source gave - and inconsistent and confusing - and it’s been more than 2 years waiting for a source. Better to say nothing than to give bad information.Tags: Mobile editMobile web editAdvanced mobile edit