天文学家将神秘的无线电信号 定位到大晚星的二元星系 Astronomers pinpoint mysterious radio signals to a binary star system in the Big Dipper.

科学家们追踪了多年来反复探测到的神秘无线电信号 追踪到大迪珀星座的二元星系 Scientists have traced mysterious radio signals, detected repeatedly over years, to a binary star system in the Big Dipper constellation. 这些信号,持续几秒到几分钟, 起源于一颗红矮星和白矮星, 其轨道磁场形成这些脉冲。 The signals, lasting seconds to minutes, originate from a red dwarf and white dwarf star whose orbiting magnetic fields create these pulses. 这一发现与通常的中子星来源不同,为这种无线电现象的起源提供了新的线索。 This discovery differs from the usual neutron star sources and sheds new light on the origins of such radio phenomena.