Small star, mighty flares: ALMA shares new view of Proxima Centauri
在距离超过四个光年的距离上，Proxima Centauri是我们最近的恒星邻居，被称为非常活跃的M矮人之星。 Its flare activity has been well-known to astronomers using visible wavelengths of light, but a new study using observations with the Atacama Large Millimeter/submillimeter Array (ALMA) array highlights this star's extreme activity in radio and
