Webb telescope detects carbon dioxide, hydrogen peroxide on surface of Pluto’s largest moon

Scientists have discovered carbon dioxide and hydrogen peroxide on the surface of Charon, Pluto’s largest moon, offering clues about the origins of the space rock and other celestial objects in the distant solar system.  Using observations from the James Webb Space Telescope’s near-infrared spectrograph instrument, astronomers at the Southwest Research Institute in Boulder, Colorado, gathered new

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