Archive for the ‘Mathematics’ Category:

2021-04-20 Renewables Statistics For World And Australia

Interesting renewables deployment statistics for world, per person per year. https://reneweconomy.com.au/solar-and-wind-are-leading-the-fastest-energy-transition-the-world-has-seen/

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2021-03-24 We Don’t Know What We Don’t Know

From a thread about what are the chances of intelligent life on other worlds outside of our solar system. Rick Flemming Why should anyone agree that “…the probability of life on other planets is greater than zero.” There is the thin sliver of the pie chart with *things we know*. The rest of the pie

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2021-03-06 Half Of California Lives Below A Line Through San Fernando Valley

This is interesting. Half of California’s population lives below a line through San Fernando Valley. Which side of the line do you live on? https://www.californiasun.co/stories/the-curiously-lop-sided-population-of-california/

2020-01-13 Slide Rule and Calculator Battery

From FB group Jan 19 Joe Haupt In the ’80s I occasionally did work in an electrical room on campus that had a 7 foot slide rule that had been removed from the classroom. It was there for years, but the fire inspectors would make us keep the junk from accumulating in closets, so it

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