theIASHub | 17 Jun, 2024
Context: Astronomers have been searching the outer solar system for nearly a decade for signs of a theoretical ninth planet, with no success so far. However, experts suggest we may be on the verge of a breakthrough in discovering it.
Planet Nine
oOther theories suggest it could have been captured from another star, started as a rogue planet, or originally formed on a distant orbit.
oMass: Planet Nine is estimated to possess a mass that ranges from 5 to 10 times that of Earth.
oOrbit: The hypothesized orbit of Planet Nine is highly elliptical, with a semi-major axis spanning approximately 400 to 800 astronomical units (AU).
oOrbital Period: It is projected that Planet Nine's orbital period could vary significantly, ranging from 10,000 to 20,000 years.
oDistance: At its nearest approach to the Sun, Planet Nine may be about 200 AU away, while at its farthest, it could extend to around 1,200 AU.
oThis observatory's enhanced capabilities may soon provide conclusive evidence either confirming the existence of Planet Nine or debunking the hypothesis altogether.
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