Preview: Professor Julien de Witt of MIT explains the importance of the James Webb Space Telescope study of the TRAPPIST-1 system of seven rocky Earth-sized exoplanets -- all just 40 light years from
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Preview: Professor Julien de Witt of MIT explains the importance of the James Webb Space Telescope study of the TRAPPIST-1 system of seven rocky Earth-sized exoplanets -- all just 40 light years from our system. Much later. 1802 ROYAL OBSERVATORY GREENWICH
