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How GPS really works, how satellites calculate your position and why accuracy has limits
In this video, we break down how GPS determines your position using satellite timing, atomic clocks, and distance calculations. We also explore the real world sources of error, from atmospheric ...
Opinion
Casual Navigation on MSNOpinion
How ships get internet at sea, from coastal signals to satellites in the middle of the ocean
In this video, we explain how ships stay connected while crossing oceans, from short range coastal cellular links to long distance satellite systems. By breaking down the technology, costs, and ...
The hours following sunset on Dec. 25 offer a wealth of naked-eye astronomy targets that can put even the most glitzy Christmas lights to shame, especially when viewed from a dark sky location.
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