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EXOPLANETS

Clearing up the clouds on hot gas giants

Comparing microphysical models of aerosol production to Hubble Space Telescope transit spectra reveals a surprisingly simple transition between atmospheres with hydrocarbon hazes, silicate clouds and clear skies.

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Fig. 1: Schematic depiction of the transitions in aerosols and the concurrent changes in transit spectra described by Gao et al.

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Correspondence to Nicolas B. Cowan or Emily Rauscher.

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Cowan, N.B., Rauscher, E. Clearing up the clouds on hot gas giants. Nat Astron 4, 923–924 (2020). https://doi.org/10.1038/s41550-020-1170-8

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