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16 lis 2018 · The scale size of the Moon is about 1.4mm in diameter or a little more than a quarter as large as the Earth. But how far away is it? Well the average distance from the centre of the Earth to the Moon is 384,000km so in our model the Moon is 151mm away.
From the diameter of Earth (12800 km) and its measured diameter in millimeters (4.5 mm) the scale of the image below is 12800/4.5 = 2840 km/mm. The separation from the center of Earth to the Moon ‘dot’ is 126.5 mm or 126.5 mm x 2840 km/mm = 359,000 km.
7 lut 2022 · The moon's mass is 7.35 x 1022 kg, about 1.2% of Earth's mass. Put another way, Earth weighs 81 times more than the moon. The moon's density is 3.34 grams per cubic centimeter (3.34...
29 wrz 2020 · 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. The Moon’s diameter is 3,474 km / 2,158 mi, and it is the biggest Moon in the Solar System relative to the size of its planet.
18 lip 2019 · The equatorial diameter of the Moon is about 3,476km, while the polar diameter is 3,472km. To see how big that is we need to compare it to something of a similar size, such as Australia....
29 maj 2023 · And how big is the Moon compared to us? As we remember, the Moon’s surface area is about 38 million square kilometres. If everyone on the Moon were standing or sitting, taking up about 1 square metre each, you’d fit 38 billion people.
The mass of the moon is 1.23% of the mass of the Earth, or about 1/80th. The density of the Moon is 3.34 g/cm 3 compared to 5.52 g/cm 3 for the Earth, so its overall composition is quite different, apparently lacking a large iron core.
