The earth has only one natural satellite, the moon. However, there are more and more artificial satellites orbiting the earth. Earth surrounded by stars Artificial satellites are carried above the earth by rockets and orbit the earth under the action of gravity and inertia. Saturn has 82 moons, the planet with the most moons currently …
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How many satellites does the earth have?
The earth has only one natural satellite, the moon. However, there are more and more artificial satellites orbiting the earth. Earth surrounded by stars Artificial satellites are carried above the earth by rockets and orbit the earth under the action of gravity and inertia. Saturn has 82 moons, the planet with the most moons currently …
Continue reading How many satellites does the earth have?
The magical comet that occurs in 80,000 years is approaching the earth! Today, let us look up at the stars
David Bowie Merière in his office in Montreuil On December 8th 160 years ago, Georges Méliès, the “father of theater and film,” was born in Paris, and thus began a legendary life. As one of the representative works of this film master, the French black and white silent film “Travel to the Moon” in 1902 brought …
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Moon — the “black and white diary” of the Milky way
Long ago, what was the sun like? What happened in the Milky way and have to tell the story? If you want to know these secrets, come to the moon and read its “diary”. How does the moon write a diary Using the methods of stratum coverage, statistical analysis of impact crater density and lunar …
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What does sound like on an alien planet
Have you ever imagined what your voice would sound like if you could stand safely on an alien planet? Although we can’t go to other planets yet, sonologists can provide us with some conjectures. Earth When you whisper in class, it is easy for teachers to find out, because the earth’s atmosphere is too suitable …
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Every year, about 5200 tons of “dust” from space fall on the earth
Every year, about 5200 tons of “dust” from space fall on the earth – an estimate from a recent study. These “cosmic dust” are debris from comets and asteroids. Some particles are completely vaporized in the process of entering the earth’s atmosphere, while others survive and fall to the earth and become “micrometeorites”. These fine …
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When the earth becomes a big water ball
From 1947 to 2019, five Solomon Islands disappeared, and in 2020, two more islands in the Pacific disappeared. This is not a supernatural event, nor is it an unsolved mystery of nature, but the result of sea-level rise. According to the statistics of NASA, the global sea level is rising at a rate of about …
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