NASA’s Webb Investigates Eternal Sunrises, Sunsets on Distant World

Near-infrared spectral analysis of terminator confirms differences in morning and evening atmosphere Researchers using NASAs James Webb Space Telescope have finally confirmed what models have previously predicted: An exoplanet has differences between its eternal morning and eternal evening atmosphere. WASP-39 b, a giant planet with a diameter 1.3 times greater than Jupiter, but similar mass . https://science.nasa.gov/m...
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