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Portal:Jupiter/Radiation astronomy/15

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Visuals

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Full-disc view of Jupiter is in natural color in April 2014. Credit: Hubble Space Telescope.

There is anecdotal evidence that people had seen the Galilean moons of Jupiter before telescopes were invented.[1]

References

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  1. Zezong, Xi, "The Discovery of Jupiter's Satellite Made by Gan De 2000 years Before Galileo", Chinese Physics 2 (3) (1982): 664–67.