James Jespersen

James Jespersen

James Jespersen has written at least 5 books. Their most popular book is From Sundials to Atomic Clocks: Understanding Time and Frequency with 1 save with an average rating of -⭐.

From Sundials to Atomic Clocks: Understanding Time and Frequency

1977 • 1 Reader • 175 pages

Looking at the invisible universe

Mercury's web

Mercury's web
ByJames Jespersen

Time & clocks for the space age

Rams, roms & robots

Rams, roms & robots
ByJames Jespersen