Massive gas disk raises questions about planet formation theory

ScienceDaily
Dec 23, 2019, 12:28 pm109 pts
Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) found a young star surrounded by an astonishing mass of gas. The star, called 49 Ceti, is 40 million years old and conventional theories of planet formation predict that the gas should have disappeared by that age. The enigmatically large…

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