Researchers are investigating the use of LEO satellites as a backup for GPS navigation, particularly in challenging ...
Morning Overview on MSN
Einstein was right: Mars has its own clock and it runs faster
Time on Mars does not match time on Earth, and the difference is no longer a thought experiment. Precision calculations now show that clocks on the red planet tick measurably faster, confirming a ...
Morning Overview on MSN
Scientists find fossils that worked like ocean GPS
Scientists have made a groundbreaking discovery by unearthing giant magnetofossils in ancient ocean sediments, revealing ...
Here's how car speedometers calculate how fast your vehicle is going. And here's why they may not always be accurate.
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