How would the planet's year (orbital period) compare to Earth's year? So, including Alaska and Hawaii, the USA is around 73.2% of the moons circumference. Earth would also likely have a short-lived set of rings made from what's left of the moon, but that would soon fall to Earth and disappear. In terms of wideness, Russia has an east-west extent of around 9,000 km / 5,600 mi, and a north-south width of 2,500 to 4,000 km / 1,500 to 2,500 mi. And actually, in terms of moons this is pretty unusual. The Moon is thought to have formed about 4.51 billion years ago, not long after Earth. Triton is also bigger than all the dwarf planets. In terms of volume, the moon measures 2. That's an average, however; the year 2016 boasted not one but three supermoons. The first FREE portal which is able to compare COVID-19 Virus stats, bombs, buildings, helicopters, airplanes, cities, countries, continents and planets in an userfriendly interface, More informations about the use of cookies by Google. The moon is a little more than one quarter the size of Earth. WebWe then move into follow-up questions that the answer may leave you wondering. Our Moon has a mean radius of 1,737 kilometers / 1,079 miles, while its polar radius is 1,736 km / 1,078 mi, and its equatorial radius is 1,738 km / 1,079 mi. WebAn artist's depiction of the hypothetical impact of a planet like Theia and the Earth. This infrared projection map of Titan was composed from images taken by NASA's Cassini spacecraft, visual and infrared mapping spectrometer. Rhea, on the other hand, is bigger only than the dwarf planets Makemake and Ceres. Asteroids range in size from Vesta the largest at about 329 miles (530 kilometers) in diameter to bodies that are less than 33 feet (10 meters) across. nasa.gov. Size 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. , which is the second-largest planet in our Solar System, is a monster in comparison to Earth. They help us know which pages are the most and least popular and see how visitors move around the site. Name: Planet: Diameter: Comparison to Moon: Comparison to Earth: Ganymede: Jupiter: 3274 miles or 5268 km: 1.5 times bigger than the moon: 2.41 times smaller than Earth: Titan: Saturn: 3200 miles or 5149 km: 1.48 The Moon weighs about 80 times less than Earth. Presented here is a complete set of cartographic map sheets from a high-resolution atlas of Saturn's moon Mimas. This odd orbit suggests that Nereid may be a captured asteroid or Kuiper Belt object or that it was greatly disturbed during the capture of Neptunes largest moon Triton. The earths polar radius is 6,356 km.Measurements from the equator the earth is 6,378 kilometers radius. The moons pole to pole radius size is 1,738kmThe moons radius from the equator is 1,736km. The last two of the biggest moons in our Solar System are Earths Moon and Neptunes moon Triton. Our solar systems small bodies asteroids, comets, and meteors pack big surprises. The income from personalized advertising helps us to finance our daily work. The interplanetary probe Voyager 2 in 1989 found six previously-unknown moons orbiting Neptune. https://upload.wikimedia.org/wikipedia/commons/4/48/Earth_moon_size_comparison.jpg, https://upload.wikimedia.org/wikipedia/commons/thumb/4/4f/Moons_of_solar_system_v7.jpg/900px-Moons_of_solar_system_v7.jpg, https://lh3.googleusercontent.com/proxy/RMIfO84UA4EU6IWRB6AlDqwWZ0zWHLjWnETJz3V5kgDqgvcHv0iNfiaOJ_4DA9JVbxxspWDd471IHSjnR9K0VrKsMLumdbPOpit8tbS2SHAt9_lmUpxdC_w7Ee-OGSkezQ5Xp1jjp0k, https://images.theconversation.com/files/284051/original/file-20190715-173360-1nn1to4.png?ixlib=rb-1.1.0&q=45&auto=format&w=1000&fit=clip. Uranus is the third-largest planet in the Solar System, and it has a diameter of around 51.118 km / 31.763 mi and a radius of 25.362 km / 15.759 mi. While the Earth's total surface area is 510,072,000 square km that of the moon is only 37,932,000 square km. And if you have a news tip, correction or comment, let us know at: community@space.com. In addition to casting a breathtaking, passing shadow over the heads of millions of people, this total solar eclipse gives scientists a unique opportunity to study the Sun, Earth, and their interactions. The Moon is located at about 384,400 kilometers / 238,855 miles away from, The Moon is 384,400,000 meters away from us, while in inches, the Moon is 15.13 billion inches away from Earth. Bill Dunford Relative masses of the solid bodies of the Solar System. on the moon. New Sun Missions to Help NASA Better Understand Earth-Sun Environment. Uranus is the third-largest planet in the Solar System, and it has a diameter of around 51.118 km / 31.763 mi and a radius of 25.362 km / 15.759 mi. WebFor families and groups the distance of the largest member of the group was used, and listed then in descending size. WebEarths Moon has a diameter of around 3.474 km / 2.158 mi and a radius of 1.737 km / 1.079 mi. This makes it spiral a little farther outward with every orbit around Earth. The moon might be smaller than Earth, but that doesn't make it small. Tim Sharp is the Reference Editor for Space.com. Looking for more fast moon facts, these educational infographics by ESA have got you covered. Moons These chunks of rock, ice, and metal are leftovers from the formation of our solar system 4.6 billion years ago. ASTR 1010 Homework Solutions Heres how it works. The mean radius of the Earth is 3,958.75 miles (about 6,371), with Earth's diameter measuring about 7,917.5 miles (about 12,742 kilometers), giving an equatorial circumference of 24,901.45 miles (about 40,075 kilometers). This still is from ashort computer-animated film that highlights Cassini's accomplishments and Saturn and reveals the science-packed final orbits between April and September 2017. Moon Ganymede is the biggest moon in the Solar System, bigger than the planet Mercury and all the dwarf planets. Curious to see how much you would weigh on other worlds, this fun interactive activity from the science museum Exploratorium will tell you! The same technique was more or less employed ever since and was only replaced once we got a more proper measuring device with the invention of LIDAR in the 1950s. Since the diameters of the Earth and Moon show such disparity, it is obvious the same would be observed in the surface areas of the two as well. To know how big is the Moon compared to Earth one needs real numbers that measure the size of the Earth and the Moon. But just how big is the Earth? It has the most eccentric orbit of all known moons in the Solar System. Here are some other fun facts: The light from the Sun takes 8 min and 19 s to reach Earth. We can divide the diameter of the Earth into the diameters of all the planets, to get a relative comparison. The Nine Planets has been online since 1994 and was one of the first multimedia websites that appeared on the World Wide Web. The Earth has a radius of 2.439 kilometers / 1.516 miles and a diameter of only 12.742 km / 7.917 mi. Neptune. Venus blogs.nasa.gov. This represents Earth. , 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. A distance that doesnt include Alaska or Hawaii, including them, would put the distance up by 3,340 km to a total of 7,996 km. Saturn August 2022: The Next Full Moon is Called the Sturgeon Moon - and a Measured around the poles, the circumference is 40,007.863 km (24,859.734 mi). Venus is considerably hotter than our Earth, though, and it is actually the hottest planet in the Solar System, with surface average temperatures recorded at 900, Since the average temperatures on Earth are around 14, C, this means that Venus is 33.2 times hotter than Earth. The probe completed a flyby of the Moon, and it was launched in 1959. Place the basketball on the ground. Download the vi Graphic showing our best understanding of giant planet interiors in 2003. WebIn the Moon's sky the apparent size of Earth 2 - 148 Appearing about three to four times larger than the Moon in Earth's sky Orion Nebula: 15 by 1 Width of little finger with arm streched out 1 17.5 meter at 1 km distance Moon: 34 6 29 20 Sun: 32 32 31 27 The moon has a total surface area of 37,930,000kilometers2(about14.6 million square miles)which sounds like a lot, but the total surface area of Earth (including ocean surface) is510,072,000kilometers2(196,900,000 square miles). Twelve American astronauts landed on the Moon during NASAs Based on observations from several NASA missions, the map details the path of the Moons shadow as it crosses the contiguous U.S. during theannular solar eclipse on October 14, 2023, andtotal sol + Full Resolution (28 MB, JPG) This gives the moon just 25% of the surface area of the parts of Earth covered by land, or about 7.5% of the total surface area of Earth. The general size of the moon has been known since antiquity, thanks to the Greek astronomer Aristarchus of Samos(310 BCE 230 BCE). Scale Model of the Solar System Saturn has a diameter of approximately 120.536 km / 74.897 mi and a radius of around 58.232 km / 36.183 mi. WebCeres (pronounced / s r i z /, SEER-eez), minor-planet designation 1 Ceres, is a dwarf planet in the asteroid belt between the orbits of Mars and Jupiter.It was the first asteroid discovered, on 1 January 1801, by Giuseppe Piazzi at Palermo Astronomical Observatory in Sicily and announced as a new planet.Ceres was later classified as an asteroid and then These cookies are set through our site by our advertising partners. C, which was taken in the Lut Desert of Iran, then the surface temperatures on Venus would still be around 6.5 times greater. Asteroids range in size from Vestathe largest at about 329 miles (530 kilometers) in diameter to bodies that are less than 33 feet (10 meters) across. The diameter of Neptune is four times wider than the diameter of the Earth. WebJanuary 2023: The Next Full Moon is the Wolf or Ice Moon. They may be used by those companies to build a profile of your interests and show you relevant ads on other sites. Triton is Neptune's largest moon, with a diameter of 2700 km (1700 mi) and mass of 2.14 x 10 22 kg. It would take more than 80 Moons to equal the mass of the Earth, since the Moon's mass is approximately 1% that the mass of the Earth. It was named after Io, a priestess WebThe differences of Earth's gravity around the Antarctic continent. The Sun has a radius of 696.340 km / 432.685 mi and a diameter of 1.39 million km / 864.000 mi. A comparison of the diameters of the Earth and the Moon show the former has as diameter of 12,742 km (7,918 mi) and the latter has a diameter of only 3,476 km (2,160 mi). Earth's moon is the brightest object in our night sky. Nereid ( NEER ee ed ) is the outermost of Neptunes known satellites and the third largest: orbit: 5,513,400 km distance from Neptune diameter: 340 km mass: ? to Earth One of six instruments aboard the agencys Mars Reconnaissance Orbiter, CRISM produced global maps of minerals on the Red Planets surface. 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