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NASA / Zooniverse
Backyard Worlds: Planet 9
Search the realm beyond Neptune for new brown dwarfs and planets.
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Citizen ScienceAstronomy & Spaceplanet ninenasa-sciactnasasolar systembrown dwarfstop viewed 2021wisestarsplanets
planet nine
within 25 miles
Nov 22, 2024
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Instituto de Astrofísica e Ciências do Espaço
CoAstro: @n Astronomy Condo
Determination of the composition of stars; promote science dissemination
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Citizen ScienceEducationAstronomy & Spacescience educationengagementattitudesscience communicationscience disseminationastronomy
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