Tag: electron

This Day, That Year – April 30

Zoya Siddiqui   Sat 30 Apr 2022    

London’s Big Ben stopped ticking at 12:11 PM for 54 minutes on this day in 1997. Did you know that:• Italian inventor Pellegrino Turri created the first practical typewriter on this day in 1808• English physicist J. J. Thomson announced […]

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