Comment on Why scientists say we need to send clocks to the moonparentComments−mastercheph2yRelativity: The Special and the General Theory (1916) Einstein, Alberthttps://www.abebooks.com/9780517884416/Relativity-Special-Ge...−noiv2yThat's a 404, sad.
Comments
Relativity: The Special and the General Theory (1916) Einstein, Albert
https://www.abebooks.com/9780517884416/Relativity-Special-Ge...
That's a 404, sad.