About this document
UTBK 2022 English Pre-Test Guide by Mario Sianturi is a document available to read on EtoBox.
The new atomic clock being developed for navigation satellites will be more precise than previous models, maintaining stability to within one second over three million years. It will use a new microwave cavity design and electronic techniques to provide a compact, lightweight package. Signals from four satellites will be used to calculate a position to within a few yards based on differences in signal arrival times. The primary purpose of the passage is to provide information about the new atomic clock.
- Author
- Mario Sianturi
- Language
- EN