Tag Archives: migration

49 (ers)

The Gold Rush drew a massive global migration to California in 1849.  Those seekers were called 49ers. For a Powers of 10 project, you could make a global map that showed the vast distances people traveled to get to California.  You could focus on San Francisco and see how the city changed in population, and [...]

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Finding Powers of 10 in 10 random topics…

Many of us worry about things that we can’t see with the naked eye because they seem so abstract that they are hard to comprehend. Thinking about these 10 random topics at different powers of 10 helps give one a starting point. – cloning using DNA (10-9) of sheep (100), flowers (10-2), or ants (10-3) [...]

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  • Countdown to Powers of Ten Day

    • 10/10/10 1384 days ago