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New planets of the Solar System
According to the study, the results of which were published in May, at the very edge of the solar system, there are undiscovered planet. These planets are too far away and too dark environment, so that they can easily be seen with telescopes.
Rodney Gomez, an astronomer at the National Observatory of Brazil in Rio de Janeiro, said that the existence of these unseen planets probably due to the fact that they are slightly shifted the orbit of the Kuiper belt objects. These objects are small icy bodies, including the dwarf planets, which are located beyond the orbit of Neptune.