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| I'm sorry, I'm not interested http://thisav.fun/ this av "Swift's Burst Alert Telescope was dynamically triggered by X-ray bursts from this star, which allowed its XRT to rapidly confirm the thermonuclear character of this explosion," said John Nousek, professor of astronomy and astrophysics and director of the Swift Mission Operations Center at Penn State, which controls the spacecraft's science and flight operations. |
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