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James Webb Just Changed What We Know About Mini-Neptunes
New models suggest mini-Neptunes-planets smaller than Neptune with thick gas envelopes-may have solid rocky surfaces instead of molten magma. Data from NASA's JWST revealed high-pressure...
New models suggest mini-Neptunes-planets smaller than Neptune with thick gas envelopes-may have solid rocky surfaces instead of molten magma. Data from NASA's JWST revealed high-pressure...
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