Whoever has the larger area of the Earth or the Moon, and which is the larger of the Earth or the Mo

Updated on science 2024-07-12
7 answers
  1. Anonymous users2024-02-12

    The Earth is a slightly flattened elliptical sphere with a radius of about 6,370 km, a mass of 6,1024 kg, and an average density of gram cm3. Its radius in the north-south direction is not the same, so it is called an ellipsoidal sphere. But it is quite different from an ideal sphere, with an average radius of the Earth, a kilometer of the Earth's equator, and a polar radius of 63 kilometers.

    The distance between the Moon and the Earth averages 38,401,1000 meters, according to radar soundings. After American astronauts landed on the moon on July 20, 1969, they placed a laser reflector on the lunar surface, and now they can measure the distance with an accuracy of 7 meters. The radius of the Moon is times the radius of the Earth, that is, about 1,740 kilometers.

    The mass of the Moon is 1 81 of the mass of the Earth, that is, about kilograms. The average density, calculated by the radius of the moon and its mass, is gram cm3. Of all the planetary moons in the solar system, it is the closest in size to the planet to which it belongs, so many people believe that it was originally a planet, and was later captured by the Earth's gravity to form sister planets that revolve around their centers of mass and orbit the Sun.

    The moon always faces the earth with the same face. This is called synchronous rotation.

  2. Anonymous users2024-02-11

    The earth is big. The radius of the Earth is about 6,370 kilometres and the mass is 6,1024 kilometres, and the radius of the Moon is times the radius of the Earth, i.e. about 1,740 kilometres.

  3. Anonymous users2024-02-10

    That is, about kilograms. The average density, calculated by the radius of the moon and its mass, is 3. The mass of the Moon is 1 81 of the mass of the Earth, and it is the closest moon to the size of the planet to which it belongs.

    The moon always faces the earth with the same face. 3 g cm3. In the combination of all the planetary moons of the solar system; Centimeter 3 ellipsoidal sphere.

    Its radius in the north-south direction is not the same, averaging 38401 1000 meters. On July 20, 1969, American astronauts landed on the moon and placed a laser reflector on the lunar surface. 27 times the Earth is a slightly flattened, with a radius of about 6370 km, that is, about 1740 km.

    755 km.

    The distance between the moon and the earth can now be measured with an accuracy of 7 meters with lasers, according to radar sounding data. The radius of the Moon is 0 of the Earth's radius and the average density is grams. But it is about the same as the average radius of the Earth from an ideal sphere.

    Kilometer. Earth's equatorial radius.

    Kilometer. Earth's polar radius.

    56, hence the call it an elliptical sphere with a mass of 6 1024 kilograms, so many people believe that it was originally a planet, which was later captured by the Earth's gravity to form sister planets that collectively revolve around their center of mass and orbit the Sun.

  4. Anonymous users2024-02-09

    The Earth is larger than the Moon.

    The Earth and the Moon are two celestial bodies in the solar system, and they differ greatly in size. Earth is the largest planetary planet in the solar system, with a diameter of about 12,756 kilometers and a mass of about kilograms, making it the largest celestial body in the solar system. The Moon, on the other hand, is the smallest planet in the solar system, with a diameter of about kilometers and a mass of about kilograms, making it the smallest celestial body in the solar system.

    In terms of mass, the mass of the Earth is twice that of the Moon, and in terms of diameter, the diameter of the Earth is twice that of the Moon. Thus, it can be concluded that the Earth is much larger than the Moon.

    The difference in size between the Earth and the Moon also determines that their physical properties are very different. The Earth's gravity is twice that of the Moon, the Earth's surface temperature is 100 times that of the Moon, the Earth's surface pressure is 100 times that of the Moon, the Earth's surface moisture is 1 million times that of the Moon, and the Earth's atmosphere is 1,000 times thicker than the Moon.

    In addition, the difference in size between the Earth and the Moon also determines that their orbital characteristics are very different. The Earth's orbital period is times that of the Moon, the Earth's orbital radius is 60 times that of the Moon, the Earth's orbital speed is twice that of the Moon, and the Earth's orbital inclination is twice that of the Moon.

    The interior of the earth is built as a bridge

    The Earth's interior, like other terrestrial planets, can be divided into layers based on chemical or physical (rheology) properties. However, there is a clear difference between the inner core and outer core of the Earth, which is a feature not found in other terrestrial planets.

    The outer layer of the Earth is the crust of silicate minerals, and the mantle underneath is made up of a layer of viscous solids. The demarcation between the mantle and the crust is the Moho discontinuity. The thickness of the Earth's crust varies depending on the location, ranging from 6 km on the seafloor to 30 to 50 km on land.

    The crust and the colder, harder upper layers of the mantle are collectively called the lithosphere, and plates are formed in this region. Below the lithosphere is the less viscous asthenosphere, which slides just above it.

    Major changes in the crystal structure of the Earth's mantle occur between 410 and 660 km below the surface, the transition zone separating the upper mantle from the lower mantle. Below the mantle is the core-mantle boundary (Gutenberg discontinuity) that separates the mantle from the core, and below is the very low-viscosity liquid outer core, and the innermost is the solid inner core. The angular velocity of the inner core rotation is likely to be faster than that of the rest of the Earth, about the same as per year.

    The radius of the inner core is 1220 km, which is about 1 5 of the radius of the Earth.

  5. Anonymous users2024-02-08

    The Earth is larger than the Moon, with a kilometer radius of the Earth's equator and a radius of 1,738,000 meters at the Moon's equator.

    Earth (English name: earth; Latin: Terra) is the third planet from the Sun and the only known celestial body that harbors and supports life.

    Approximately the surface of the earth is a land mass made up of continents and islands. The remainder is covered by water, mostly by oceans, bays, and other saltwater bodies, but also by lakes, rivers, and other freshwaters, which together make up the hydrosphere.

    Most of the Earth's polar regions are covered in ice. The Earth's outer layer is divided into several rigid tectonic plates that migrate to the surface over millions of years, while its interior remains active, with a solid iron core, a liquid outer core that generates the Earth's magnetic field, and a convective mantle that drives plate tectonics.

    The Earth's atmosphere is mainly made up of nitrogen and oxygen. The tropics receive more solar energy than the polar regions and redistribute it through atmospheric and oceanic circulation. Greenhouse gases also play an important role in regulating the surface temperature.

    The climate of a region is determined not only by latitude, but also by factors such as altitude and proximity to the mild ocean. Severe weather such as tropical cyclones, thunderstorms, and heat waves often occur in a wide area and have a great impact on life.

  6. Anonymous users2024-02-07

    The Moon is smaller than the Earth, the fifth largest satellite in the solar system, with an average radius of about a kilometer, which is equivalent to a multiple of the Earth's radius; The mass is close to kilograms, which is twice that of the Earth. The surface of the Moon is covered with craters formed by the impact of small celestial bodies. The average distance between the Moon and the Earth is about 10,000 kilometers, about 30 times the diameter of the Earth.

    The moon is a spherical celestial body that revolves around the Earth and is also a natural satellite of the Earth. In Chinese, it is commonly known as the moon or moon, and in ancient times, it was also called Taiyin, Xuantu, Chanjuan, and Yupan.

    The Moon is the only natural satellite of the Earth, probably formed about 4.5 billion years ago, and shortly after the formation of the Earth, there are several hypotheses about its origin, and the theory supported by more factual evidence is that it formed from the debris of a huge collision between the Earth and the Mars-sized celestial body "Theia", which gathered in the outer periphery of the Earth.

  7. Anonymous users2024-02-06

    The Earth and the Moon, both in terms of size and mass, are larger and much larger than the Moon.

    The mass of the Earth is, and the volume is; Whereas, the volume of the Moon is cubic kilometers and the mass is kilograms. It can be seen that the Earth is much larger than the Moon in terms of mass and volume.

    The Moon is the only natural satellite of the Earth, probably formed about 4.5 billion years ago, and shortly after the formation of the Earth, as a satellite of the Earth, the Moon will naturally be much smaller than the Earth.

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