Interesting Engineering on MSN19h
Pentagon’s new move aims to field atomic clock faster with defense systemsAtomic clocks are so accurate that they have an error rate of approximately 1 second in up to 100 million years.
What channel is Army football vs. Tulane this week? Here's how you can watch Army take on the Green Wave, including TV ...
Interesting Engineering on MSN20h
Iraqi student’s 4,000-year-old math mistake well preserved on a clay tabletA 4,000-year-old cuneiform tablet from ancient Sumer reveals a student's math error on a triangle's area, marking a ...
Sending gifts in the coming weeks? Here's a holiday-mailing guide, with deadlines to know, packaging tips and more.
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