![]() ![]() "While MM 1b may have the potential to form its own planetary system in the future, it won't be around for long," Ilee said. When that happens, the whole area will be kaput. These massive stars are the primary sources of stellar feedback in star-forming. Massive stars like MM 1a last only about a million years before exploding into supernovas, he said. Testing massive star evolution, star formation history, and feedback at. But the clock is ticking for the protostar system, Ilee said. Here’s a list of the most massive known stars: HD 269810 (150 solar masses) Peony Nebula Star (150 solar masses) Eta Carinae (150 solar masses) Pistol Star (150 solar masses) LBV 1806-20 (130. MM 1b could possibly have its own disc of space debris, which could theoretically coalesce into planets, the researchers said. 14 in the journal The Astrophysical Journal Letters. It's one of the first times such a phenomenon has been observed, the researchers reported Dec. ![]() MM 1a's huge size, though, meant that a second star could form rather than a planet. Dissertation an der Fakultt fur Physik der LudwigMaximiliansUniversitt. In small stars like the sun, Ilee said, this disc of leftover dust and gas can start clumping into planets that then orbit the parent star. As they coalesce, they begin to spin, and leftover dust and gas begins to orbit them. Hypergiants emit hundreds of thousands of times more energy than the Sun, but have lifetimes of only a few million years. Stars condense from massive discs of dust and gases that gradually pull together their own gravity. On the other hand, the most massive stars, known as hypergiants, may be 100 or more times more massive than the Sun, and have surface temperatures of more than 30,000 K. Finding a young binary system with a mass ratio of 80:1 is very unusual, and suggests an entirely different formation process for both objects." Stars making stars "But binary stars are often very equal in mass, and so likely formed together as siblings. "Many older massive stars are found with nearby companions," he said. ![]()
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