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NASA’s James Webb has remotely detected clear evidence of carbon-dioxide ((CO2)) on an extrasolar giant planet.
Carbon-dioxide has been confirmed in the atmosphere of a giant hot gas planet named WASP-39 orbiting a star 700 light-years away.
The gas planet, which is 1.3 times larger in mass than Jupiter, has carbon-dioxide, and some scientists have suggested that there is a chance for humans to live there.