Observing the floor of an exoplanet is difficult, however a research analysing information from the Spitzer house telescope suggests it must be possible with the extra highly effective James Webb telescope



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29 July 2022

Illustration of the exoplanet LHS 3844 b

Illustration of the exoplanet LHS 3844b

NASA, ESA, CSA, Dani Participant (STScI)

The James Webb Area Telescope (JWST) might be able to give us a tantalising glimpse of the surfaces of rocky planets exterior our photo voltaic system, in addition to their atmospheres.

A technique of measuring the ambiance of a distant planet is to look at because it passes, or transits, in entrance of its star. As gentle passes by means of the ambiance, molecules will take up sure wavelengths of sunshine, serving to astronomers to determine its composition.

Measuring the floor of a planet is trickier. Any gentle reflecting off …

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