How Big is Jupiter? | Size Comparison, Actual Size & Facts
Sep 29, 2020 · Well, Jupiter has a diameter of around 142.984 km / 88.846 mi at the equator, and a diameter of about 133.708 km / 83.082 mi at the poles. It has a mean radius of 69.911 km / 43.440 mi, and its mass is equivalent to 318 Earth masses. Jupiter has more than 11 times the diameter of Earth. Some scientists estimated that if Jupiter were more than ...
Jupiter | Facts, Information, History & Definition - The Nine Planets
Sep 25, 2019 · When Jupiter was formed it had twice its current diameter. Jupiter shrinks 2 cm every year because it radiates too much heath. Jupiter is so massive that its barycenter with the Sun lies above the Sun's surface at 1.068 solar radii from the Sun's center. It is the only planet whose barycenter with the Sun lies outside the volume of the Sun.
Jupiter Facts for Kids | Fun & Interesting Information & History
Jupiter also has 3 ring systems but much smaller than Saturn’s. Though they can be seen only through ultraviolet, Jupiter’s auroras are the brightest in the Solar System. Jupiter has a mean radius of 69.911 kilometers / 43.440 miles, a diameter at the equator of around 142.984 km / 88.846 mi, and a diameter at the poles of 133.708 km / 83. ...
How was Ganymede discovered? - The Nine Planets
Sep 25, 2019 · Jupiter III. Ganymede (“GAN uh meed”) is the seventh and largest of Jupiter’s known satellites. Ganymede is the third of the Galilean moons. orbit: 1,070,000 km from Jupiter. diameter: 5262 km. mass: 1.48e23 kg.
Jupiter's Outer Moons - The Nine Planets
Sep 25, 2019 · Jupiter XIII. Leda (“LEE duh”) is the ninth of Jupiter’s known satellites and the smallest: orbit: 11,094,000 km from Jupiter diameter: 16 km mass: 5.68e15 kg. Leda was queen of Sparta and the mother, by Zeus in the form of a swan, of Pollux and Helen of Troy. Discovered by Kowal in 1974.
Jupiter's Inner Moons - The Nine Planets
Sep 25, 2019 · Metis ( “MEE tis” ) is the innermost of Jupiter’s known satellites: orbit: 128,000 km from Jupiter. diameter: 40 km. mass: 9.56e16 kg. Metis was a Titaness who was the first wife of Zeus (Jupiter). Discovered by Synnott in 1979 (Voyager 1). Metis and Adrastea lie …
How Big is the Earth? | Size Comparison, Actual Size & Facts
Sep 29, 2020 · Earth vs Jupiter. The true giant in our Solar System, namely the planet Jupiter, has a diameter of around 142.984 km / 88.846 mi at the equator, and a diameter of about 133.708 km / 83.082 mi at the poles. It has a mean radius of 69.911 km / 43.440 mi, and its mass is equivalent to 318 Earth masses. You could fit 1.300 Earths inside Jupiter.
When was Callisto discovered? - The Nine Planets
Sep 25, 2019 · Jupiter IV. Callisto (“ka LIS toh”) is the eighth of Jupiter’s known satellites and the second largest. It is the outermost of the Galilean moons. orbit: 1,883,000 km from Jupiter diameter: 4800 km mass: 1.08e23 kg. Callisto was a nymph, beloved of Zeus and hated by Hera. Hera changed her into a bear and Zeus then placed her in the sky as ...
How Big is the Sun? | Comparisons, What Is Bigger, Facts - The …
Sep 29, 2020 · The most giant planet in our Solar System, namely Jupiter, has a diameter of around 142.984 km / 88.846 mi at the equator, and a diameter of about 133.708 km / 83.082 mi at the poles. It has a mean radius of 69.911 km / 43.440 mi, and its mass is equivalent to 318 Earth masses. You could fit 1.300 Earths inside Jupiter.
Saturn Facts | Surface, Atmosphere, Moons, History & Definition
Dec 6, 2019 · Saturn is the second-largest planet of the Solar System, second only to Jupiter, having a radius of 58.232 km or 36.183 mi, about nine times that of Earth. It has a diameter of 120.536 km or 74.897 mi, almost 9.5 times bigger than the diameter of Earth and a surface area about 83 times greater.