Speaking of brown dwarfs… The boundaries of planethood can sometimes be blurry. For example, a free-floating object several times the mass of Jupiter might be considered a rogue planet (a planet that isn’t gravitationally bound to a star) or…
Speaking of brown dwarfs… The boundaries of planethood can sometimes be blurry. For example, a free-floating object several times the mass of Jupiter might be considered a rogue planet (a planet that isn’t gravitationally bound to a star) or…