Tag Archives: Africa

10-to-plus13

We can consider the power 10+13 from multiple perspectives.  A few of many examples are listed below: Surface area of Antarctica, Russia, Africa and the moon (14, 17, 30 and 38 megameters2 respectively) Total wealth (as of 2010) of the 10.9 million people in the world with $1 million or more of investable assets Diameter [...]

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(Expo) 67

How does a country celebrate its 100th birthday? It has a very big birthday party and hosts an international exposition. That’s what Canada did with Expo 67 which had over 50 million visitors (10+7) to Montreal, Quebec from April 28 to October 27, 1967. “The Theme of Expo 67 was inspired by the philosophy of [...]

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  • Countdown to Powers of Ten Day

    • 10/10/10 1292 days ago