Is Planet 9 a black hole?

Is Planet 9 a black hole? A group of astronomers, including Avi Loeb at Harvard University, suggested Planet Nine may be a tiny black hole somewhere out in the Oort Cloud. If Planet Nine turns out to be Black Hole Nine instead, it's probably about the size of a grapefruit but about 5 to 10 times the mass of Earth.

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Regarding this, is there a planet called pelagos?

Pelagos is a sea planet teeming with intelligent kelp. What would Planet 9 be called? Planet Nine - also referred to as Planet X - is a massive, hypothetical object in an elliptical orbit far beyond Pluto, roughly at a distance that would take 10,000 to 20,000 Earth years for it to complete a single trip around the Sun.

What is the 11th planet from the Sun?

Uranus Eleventh planet (of the Solar System) may refer to Vesta, the eleventh object to be named a planet, later to be reclassified as an asteroid, or to Uranus, the eleventh planet from the Sun upon Vesta's discovery. Eleventh planet. 1 Mercury 10 Saturn 11 Uranus 8 more rows Thereof, what is xena planet? PASADENA, Calif. -The International Astronomical Union (IAU) today announced that the dwarf planet known as Xena since its 2005 discovery has been named Eris, after the Greek goddess of discord. Eris's moon will be known as Dysnomia, the demon goddess of lawlessness and the daughter of Eris.

Keeping this in consideration, which planet will travel the fastest?

Within our solar system, Mercury, the messenger of the gods, is the fastest-moving planet, with an orbital speed of about 48 kilometres per second; Earth manages only about 30 km/s. People also ask do all planets orbit at the same speed? No. Orbital speed is determined by the mass of the object you are orbiting and your distance from it. All of the planets are orbiting the sun, so the mass is the same, but the distance is different. The further away they are, the slower they go.

perihelion The fastest a planet moves is at perihelion (closest) and the slowest is at aphelion (farthest). Law 3. The square of the total time period (T) of the orbit is proportional to the cube of the average distance of the planet to the Sun (R). This law is sometimes referred to as the law of harmonies.