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Astronomers discovered for the first time a celestial body with a radius of 1.3 km at the periphery of the solar system.
The existence of such objects, which constitutes an intermediate link between dust and ice clusters and complete planets, had been predicted 70 years ago, but still similar. They did not observe the nuclei of the planets in the solar system. That's what Phys.org reported, reports Ukr.Media.
The object found is located in the Edward-Koiper Belt, which is distant from the Sun at a distance of 30 to 55 astronomical units, that is to say beyond the & # [unités[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[orbitofNeptuneThemostfamouscelestialbodyofthisregionisPlutoItisbelievedthatthebeltiscomposedofobjectsremainingaftertheformationofplanetsDuetothelowamountofsunlightasteroidsandcometsfromthispartofthesolarsystemremainedastheywerebillionsofyearsago
Objects of a radius of a kilometer so far are very dark, so astronomers have used the method. in the search for stars that are obscured by an asteroid and therefore quickly decrease its brightness. The discovery of such a celestial body confirms the hypothesis that the planets – the nuclei of the planets – reach small sizes at an early stage, and then rapidly increase their mass, thus becoming large objects.
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