Polaris Clock

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Mayelana nalolu hlelo lokusebenza

Bona ngeso lengqondo umumo we-Big Dipper ehlobene ne-Polaris — njengobuso bewashi esibhakabhakeni sasebusuku. Bona ukuzungezisa kwesikhathi sangempela kwesibhakabhaka esisenyakatho ngokusekelwe kusikhathi sasendaweni yangakini. Funda ukuthi amatilosi asendulo nabahloli babesebenzisa kanjani izinkanyezi ukuze basho isikhathi nokuzulazula. Faka i-longitude yakho yamanje ukuze uthole indawo enembile yasezulwini.

Yini entsha

Visualize the orientation of the Big Dipper relative to Polaris — like a clock face in the night sky. See real-time rotation of the northern sky based on your local sidereal time. Animate the Big Dipper’s movement across the night for any date and time. Learn how ancient mariners and explorers used the stars to tell time and navigate.