40 million-year-old star with massive gas disk discovered
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.
Dec 24, 2019, 13:38 PM IST
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.
Dec 24, 2019, 13:38 PM IST