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Quiz - Recent Asteroid Flyby Suggests ‘Blind Spot’ in Planetary Defense
February 03, 2023
Question 1 / 4
How does the story say the asteroid 2023 BU was discovered?
By NASA’s Near-Earth Object Surveyor
By a non-professional astronomer
By members of the U.S. Astronomical Society
By NASA’s Spitzer Space Telescope
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Quiz - Recent Asteroid Flyby Suggests ‘Blind Spot’ in Planetary Defense
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