Amazing fact about the invention of the lighter
The cigarette lighter was invented before the match.
What did the word "computer" originally mean?
"Computer" originally meant a person who did calculations, and NASA relied on human computers like Katherine Johnson.
Reference: NASA
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The energy consumption needs of technology
As late as 1993, high-tech paraphernalia like computers, printers and video games had a negligible effect on power usage. Today, it's estimated to account for more than 13 percent of a typical household energy budget. By 2020, it could be as much as 25 percent
When did humans first land on the Moon?
Humans first landed on the Moon on July 20, 1969, when Apollo 11 astronauts Neil Armstrong and Buzz Aldrin touched down while Michael Collins orbited above in the command module.