Extreme velocity stars in the Galaxy

Two decades on, the study of hypervelocity stars is still in its infancy. These stars can provide novel constraints on the total mass of the Galaxy and its Dark Matter...历经二十载，超高速星（hypervelocity stars）的研究仍处于起步阶段。这类恒星能够为银河系总质量及其暗物质（Dark Matter）提供全新的约束条件……