XRISM Clocks Hot Wind of Galaxy M82 (SVS14968 - M82 wind speed USA)

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Описание

On Earth, M82’s hot winds would sweep across the entire United States in just 5 seconds, as shown in this animation. Credit: NASA’s Goddard Space Flight Center Alt text: GIF of M82’s wind speed Image description: Yellow arrows move west to east over a purple map of the United States in this looping GIF. In the bottom-left corner is a stopwatch, also in shades of purple, showing that it takes an arrow 5 seconds to move across the map. The top of the animation has blue text that says, “If M82’s winds were on Earth …”