The JWST has found an exoplanet unlike any other. This unique world has an atmosphere almost entirely composed of water vapour. Astronomers have theorized about these types of planets, but this is the first observational confirmation. The unique planet is GJ 9827 d. It’s about twice as large as Earth and three times as massive, …
The JWST has found an exoplanet unlike any other. This unique world has an atmosphere almost entirely composed of water vapour. Astronomers have theorized about these types of planets, but this is the first observational confirmation. The unique planet is GJ 9827 d. It’s about twice as large as Earth and three times as massive, …
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