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James Trefil and Shobita Satyapal, "Supermassive: Black Holes at the Beginning and End of the Universe" (Smithsonian Books, 2025)

New Books in Science

00:00

Can pulsars and quasars be used for navigation?

Shobita confirms pulsars and compact sources serve as precise celestial clocks and reference points for deep-space navigation.

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