天文学家使用ALMA观察红色巨星R Doradus上的气泡,提高了对恒星行为和演变的了解. Astronomers observed gas bubbles on red giant R Doradus using ALMA, enhancing knowledge of stellar behavior and evolution.

天文学家获得了除太阳以外的一颗恒星的第一批详细图像,捕捉了红巨星R Doradus的气泡运动。 Astronomers have obtained the first detailed images of a star other than the Sun, capturing the motion of gas bubbles on the red giant star R Doradus. 他们用阿塔卡马大型毫米/亚毫米阵列(ALMA)观测到比太阳大75倍的气泡,并沉入恒星表面。 Using the Atacama Large Millimeter/submillimeter Array (ALMA), they observed bubbles 75 times larger than the Sun appearing and sinking back into the star's surface. 这一研究增进了对恒星行为和演变的了解,包括深入了解重元素分布和恒星形成。 This research enhances understanding of stellar behavior and evolution, including insights into heavy element distribution and star formation.