2020年9月29日 · Our Moon is bigger than Europa, and the dwarf planets Pluto, Eris, Haumea, Makemake, and Ceres. Triton is also bigger than all the dwarf planets. How Big is the Moon in Comparison to Earth? How does the Moon compare to Earth? Our Moon’s diameter is more than a quarter of Earth’s diameter, while its mass is 1/81 that of Earth’s.

2020年9月29日 · On average, though, Pluto is 5.05 billion km / 3.1 billion mi away from Earth. This is all due to Pluto’s highly eccentric orbit, which takes it from 30 to 49 AU away from the Sun. How Long Would It Take to Get to Pluto From Earth? The distance between Pluto and Earth is, on average, 5.05 billion kilometers / 3.1 billion miles. It is very far ...

2019年10月8日 · The Astronomical units (AU) column is the average distance between Earth and the Sun and is the most common way for scientists to measure distance in our Solar System. Below is a table of the distances between each of the planets in our solar system.

2019年9月25日 · The mass of Pluto is 1.3 x 10 22 kg, which is only 0.22% that of Earth or 18% that of Earth’s moon. The mass of Pluto is also smaller than six other moons: Titan, Callisto, Io, Ganymede, Europa and Triton. Pluto is more than twice the diameter and a dozen times the mass of the dwarf planet Ceres, the largest object in the asteroid belt. It is ...

2023年9月29日 · It takes Pluto 90,530 Earth days or roughly 248 Earth years for Pluto to complete a full orbit around the Sun. To put this in perspective when Pluto was last in the same position in its orbit as it is in 2023 certain historical events were taking place. These included: The start of the American Revolutionary War; Pope Pius VI became the 250 th Pope

2019年9月25日 · From a bird’s eye view of the ecliptic, it is clear that Pluto’s orbit is more eccentric than any other planet’s. Pluto’s orbit appears to intersect Neptune’s, and for a period of about 20 years Pluto is slightly closer to the sun than Neptune. The next viewgraph shows that the apparent intersection of orbits is an illusion. Viewgraph #2

Pluto has five known moons: Charon, Styx, Nix, Kerberos, and Hydra. Pluto’s moon Charon is the largest, having around half of Pluto’s diameter. Charon is the biggest known moon of any dwarf planet. Pluto has a radius of 1.185 kilometers / 737 miles, thus it is 1/6 the width of Earth and a diameter of 2.326 km / 1.445 mi.

2023年9月27日 · When Earth and Pluto are on opposite sides of the sun they are 4.67 billion miles apart. At their closest point however they are 2.66 billion miles apart. Pluto’s Structure. The basic internal structure of Pluto includes a silicate based core surrounded by a liquid water ocean and a final water ice crust.

2023年9月5日 · Essentially if Makemake and Eris had remained undiscovered Pluto may still be considered a planet although probably still a disputed one. Makemake’s Structure. This is a small dwarf planet with a radius of roughly 444 miles, about 1/9 th that of the planet Earth. Like most of the bodies in the Kuiper belt it formed from gas and dust being ...

Smaller than Earth's moon, Pluto was a planet up until 2006 and has five of its own moons! Pluto facts → ...