Did you know
We all know it as the Earth’s only natural satellite, but is the Moon really what we think it is, or are these two twin planets? The Moon is big compared to our planet – about one-quarter of Earth’s size. That’s why some experts refer to our planetary system as a “double planet.” 3 or 4 billion years ago, even though the Moon wasn’t a planet, it most likely had a full-fledged atmosphere! So, does it change everything we know?
Credit BRIGHT SIDE
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