Tag Archives: 10-to-plus13

The Three Gorges Dam

China’s Three Gorges Dam on the Yangtze River is the world’s largest hydroelectric project.  Built from 30 million cubic meters of concrete (10+07), it stands 606 feet tall (10+02) and spans 1.5 miles across. While the Dam’s construction employed 60,000 workers (10+04), it also displaced 1.3 million people (10+06), leveled 1,350 towns (10+03) and destroyed [...]

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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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Let’s Cozy Up—All 7 Billion of Us

China may abide by a “one-child” policy, but that hasn’t slowed down the rest of the world.  According to a recent  New York Times article, UN demographers announced that, as of November 1, there are 7 billion of us walking the globe (10+09). Overpopulation is in full force. It’s a vast world, but we’re bumping [...]

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Through the Cosmic Wind Towards Deep Space

In the L.A. Times yesterday,  there was an update on Voyager 1 which launched over 30 years ago and is getting very close to the edge of our solar system.  Not only is that amazing – but Voyager 1 has traveled further than “any human-made object ever has” !!  From Caltech, Ed Stone has been [...]

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  • Countdown to Powers of Ten Day

    • 10/10/10 1471 days ago