49 Ceti

49 Ceti - Sciences, Education, Art, Writing, UFO - Posted: 25th Dec, 2019 - 4:34am

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A young star surrounded by a mass of gas that debunks the way planets are formed.
Post Date: 25th Dec, 2019 - 4:34am / Post ID: #

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49 Ceti

Massive gas disk raises questions about planet formation theory. 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 amount of gas requests a reconsideration of our current understanding of planet formation. Source 6o.

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