Everyone knows about the Solar System, and the planets that make it ... They don’t have discovery stories per se - they're visible to the naked eye, and so have always been seen by humans ...
The Oort Cloud is the name given to a theorized group of potentially trillions of icy objects on the edge of our solar system. But while it has been accepted as a theory for over 70 years ...
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How the Discovery of Uranus 240 Years Ago Doubled the Size of the Solar SystemUranus' accidental discovery 240 years ago greatly enhanced our understanding of the solar system, doubling the size of the ...
Since its discovery in 1930, until 2006, Pluto was counted as the ninth planet in the solar system. In 2006, the International Astronomical Union reclassified it as a ‘dwarf planet’, and our ...
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