2017年5月19日 · From largest to smallest they are: Universe, galaxy, solar system, star, planet, moon and asteroid. Let's describe them from smallest to largest. In fact the size order is not exact as there are exceptions. An asteroid is a rocky body which lies in the asteroid belt between Mars and Jupiter. They are typically quite small object. The largest asteroid Ceres has been …

2017年11月21日 · The biggest planet ever discovered is called "HD 100546 b." Its radius is about 6.9 times greater than Jupiter's (Recall that Jupiter is the largest planet in our solar system.) It is located approximately 320 lightyears from Earth.

One estimate is that there are 1010 stars in the Milky Way galaxy, and that there are 1010 galaxies in the universe. Assuming that the number of stars in the Milky Way is the average number, how many stars are in the universe?

2015年12月23日 · Take all the other planets, dwarf planets, asteroids, moons and comets in the solar system and put them together and Jupiter is about twice that size. Jupiter is so big that it actually radiates heat. Although it would need to be about 3 times bigger than it is to be the size of the smallest red dwarf, it is generating more heat than it receives from the sun. The largest …

2016年6月25日 · The largest rocky (Earth-type) planet discovered to date is BD+20594b, an estimated 2.23 times the radius of Earth and 16.3 times its mass.. That size makes it around the size of Neptune. It was previously assumed that rocky planets could get no larger than 1.6 Earth radii, and this one would be half again bigger than that theoretical upper limit.

The largest of all the planets, not only is Jupiter three times so massive as Saturn, the next larger planet, but also possesses four of the largest satellites, or moons, in our solar system. Q. Asteroids revolve around the sun between the orbits of the planets:

The largest planet in our solar system by far is Jupiter, which beats out all the other planets in both mass and volume. Jupiter's mass is more than 300 times that of Earth, and its diameter, at 140,000 km, is about 11 times Earth's diameter.

2016年1月28日 · There is no definite answer to this question. We've found planets bigger than Jupiter. There are a 100 billion planets in our galaxy alone and we've found more than a thousand of them since finding planets is a very difficult job. Astronomers have found planets more massive than Jupiter, which was once supposed to be the biggest planet. The answer could be a brown …

The surface area of the planet is 6.1419 x 10 10 km 2; The mean circumference of the planet is 4.39264 x 10 5 km. The diameter of Jupiter is almost 11 times the earth. The orbital period is 12 years. Jupiter has 79 moons. Related articles to refer. Explain the solar system in detail; What are the main properties of a planet?

No.Jupiter is the largest in solar system only. X o 6B is doubted as the largest exc planet Its radius is 2.07 times that of Jupiter. http://exoplanet.eu/catalog/XO-6_b/