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
Looking at the invisible universe
Mercury's web
Time & clocks for the space age
Rams, roms & robots