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for Super Bowl XLV. Left: The Sun from STEREO taken by the SECCHI Extreme Ultraviolet Imager (EUVI) at the 304 Angstrom bandpass which is sensitive to the He II singly ionized state of helium, at a characteristic temperature of about 80 thousand degrees Kelvin. Credit: NASA.
Right: Robonaut 2 practicing for the NFL Super Bowl XLV at NASA’s Kennedy Space Center in front of the world famous Countdown Clock. Credit & Mosaic: Ken Kremer
What do NASA, Robots, the Sun and the NFL have in common ?
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