When I saw this item in The Economist, I was struck by the similarities between how effective "mass customization" can be in business and how effective "massively individualized" K-12 education can be with elearning.
DART images reveal asteroids can toss slow 'cosmic snowballs' between moons
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About 15% of asteroids near Earth have small moons orbiting them, making
binary asteroid systems common in our cosmic neighborhood.
1 hour ago
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