Daily Telescope: The ambiguously galactic duo (arstechnica.com) angielski
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cross-posted from: lemmy.world/post/14585017...
Caltech researchers have found evidence of a giant planet tracing a bizarre, highly elongated orbit in the outer solar system. The object, which the researchers have nicknamed Planet Nine, has a mass about 10 times that of Earth and orbits about 20 times farther from the sun on average than does Neptune (which orbits the sun at...
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cross-posted from: sh.itjust.works/post/17700325...