Tag: physics

Question: Does the diagram at left correctly predict what will happen? Answer: Can be found at Clean Energy Answers. More detailed answer here.  

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Reader Drew Douthit adds this clarification to my post on the drawing here: “Take a Cool Guess—The Fun Quiz on Renewable Energy and Environmental Sustainability. Today’s Topic: Basic Physics”   It all depends on vehicle speed…. okay! For 165lbs diver it’s …

More on Craig’s Recent “Take a Cool Guess” Post Read More »

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Now, that line about the Dunning-Kruger effect is funny. When I entered the world of environmental sustainability in 2009, several people suggested that I should do my own research on climate change, and I had the same reaction as this …

Doing One’s Own Research Read More »

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Those looking for a few seconds of entertainment (?) can watch this GIF of the impact of a cat and a soccer ball, and then check out the conservation on the subject between legendary environmentalist Paul Scott (Plug-In-America co-founder) and …

Cat Physics Read More »

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This piece on rising sea levels whose cover art is shown at left is published by Phys.org, part of Science X which “is a leading web-based science, research and technology news service which covers a full range of topics.

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Last week, I knocked out the marketing section of an extremely comprehensive business plan for a company in the bio jet-fuel space, and what a terrific experience it was.  I’m really not a biochemistry guy, so I needed a bit …

Writing Marketing Pieces for Tech Companies: A Fabulous Opportunity To Learn Read More »

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It’s hard to identify the specific issue that took the United States down so hard, so fast. Sure, we can talk about the latent racism that slept just under the surface, waiting to be unleashed by a demagogue. 

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I’m on the Outer Banks of North Carolina for the wedding of my eldest nephew.  I’d never been here before, and I was expecting a stretch of land so desolate that I’d have trouble getting online or finding a good …

Talking Sustainable Agriculture on North Carolina's Outer Banks Read More »

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My talk the other day to the Santa Barbara Savvy Investors’ Club went very well.  As I told my wife when I pulled out of the driveway on my way, “It’s a room full of people who read a lot …

Talk on Sustainability Leaves Few Stones Unturned Read More »

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2GreenEnergy reader Rebecca asks: When you’re approached by budding inventors or experienced ones, how do you manage to filter out those who are true and honest from those who are a sham? Good question.  It’s not something that can be …

Clean Energy's Bad Ideas Read More »

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