Flares in 5 open clusters

Magnetic fields are a key component in the main sequence evolution of low mass stars. Flares, energetic eruptions on the surfaces of stars, are an unmistakable manifestation of...磁场是低质量恒星主序星（main sequence）演化过程中的关键组成部分。恒星表面的高能喷发事件——耀斑（flares），便是其确凿无疑的表征之一……