TOPICSGPS

GPS

Compact chips could revolutionize navigation, communication, and more

New light-to-microwave converting tech shrinks a tabletop system into a chip-sized format.

Tiny atomic beam clock brings stable timing to places GPS can’t reach

It could provide better timing over the span of weeks and months compared with current systems.

Scientists used superfast muons to navigate underground wirelessly

New technology enables navigation in places GPS can’t reach.

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