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NASA's Rossi X-ray Timing Explorer discovered the neutron star in 1999 when it emitted bursts of X rays. Using data recorded by NASNs Rossi X-ray Timing Explorer over 7 years, the Taiwanese researchers identified 58 short-lived dips in the light from Scorpius X-1. In December 2004, spacecraft including NASA's Rossi X-ray Timing Explorer detected the brightest X-ray flash ever seen from beyond the solar system (SN: 2/26/05, p. |
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