Thursday, August 20, 2020

Hundred cool worlds found near the sun

Maunakea HI (SPX) Aug 19, 2020
How complete is our census of the Sun's closest neighbors? Astronomers and a team of data-sleuthing volunteers participating in Backyard Worlds: Planet 9, a citizen science project, have discovered roughly 100 cool worlds near the Sun - objects more massive than planets but lighter than stars, known as brown dwarfs. With the help of W. M. Keck Observatory on Maunakea in Hawaii, the researc

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