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Part 2 of Dr. Albert A. Bartlett's presentation on "Arithmetic, Population, and Energy."
Entire playlist for the lecture: http://www.youtube.com/v...
wonderingmind42 • 960,953 views
@ccolonescu
70 years (because for x% growth rate, the doubling time is 70/x years, and 70/1=70)
@ccolonescu
70 years (because for x% growth rate, the doubling time is 70/x years, and 70/1=70)