A 41-million-digit prime number is the biggest ever found—but mathematicians' search for perfection will continue
Specifically, 136,279,841 ones in a row. If we stacked up that many sheets of paper, the resulting tower would stretch into ...
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Teaching Computational Thinking With—and Without—Screens
This activity focuses on teaching students about the coordinate plane using two tools: a micro:bit and a good, old-fashioned game of Battleship.
How ‘CoComelon’ became a mass media juggernaut for preschoolers
The brightly colored "CoComelon" cartoons have become must-watch videos for babies and toddlers. But they've also raised ...