Skip to content
Image: GPS World

About Pratap Misra

rss feed

Pratap Misra is a Professor of the Practice of Mechanical Engineering at Tufts University and the author of GPS for Everyone: You are Here, from he has adapted this essay.

Posts by Pratap Misra

Inside the box: GPS and relativity Posted on 09 Oct 2023 in the Featured Stories & From the Magazine & GNSS & Latest News & Opinions categories.

Clocks are at the heart of GPS. Advances in space-qualified atomic clocks that kept time to within 10 nanoseconds over a day were a key development that made GPS possible. Read more»