From Sci Warning FB group Bertrand Esarte-sarries Your praise for the meat industry means *nothing* if the Earth can’t feed the people. It’s not about health, it’s about enough food to feed everyone. I suppose you will praise the meat industry when they have to start slaughtering and selling human meat! Otherwise there will be
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From Joe’s video of Jan 29. https://youtu.be/Ww54M6XRrO8
Every second, by thermonuclear fusion, the Sun converts 564 million tons of hydrogen to 560 million tons of helium. Where did 4 million tons go? The 4 million tons that are missing are converted into energy – photons, including sunlight. This energy amounts to 380 billion Megawatts, or 380 million Gigawatts, or 380,000 Terawatts, or
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From FB comment I see all this speculation about what’s going to happen in the future with the Keystone Pipeline but no one brings up a few very important points. There are already pipelines from Canada to the south, so this cancelled pipeline is increasing the existing amount coming into the US. The cancellation is
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The Hornsdale Battery Storage has made a big disruption in the market for electricity in South Australia. Since it can supply electricity almost instantaneously it outcompetes the gas turbine generating plants even though it is a much smaller percent of the total electric supply. The South Australia state has a large amount of renewables –
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The anti-wind turbine NIMBYs will try to grasp at any excuse to get rid of wind turbines. One myth is that they cause heating and climate change. Not true. https://www.smithsonianmag.com/science-nature/myth-debunked-wind-farms-dont-alter-climate-180949701/ More anti-wind turbine rebuttals: 2021-04-19 << DISCUSSIONS Michael Goggin on Sep 9, 2011 Hi Willem, It is unfortunate to see people continuing to propagate the
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It’s time the world stops expansion of fossil fuels and expand clean renewables. The Orange Orangutan has done enough damage to the US and the world. Waiting for Jan 20 to get rid of Don the Con. And I don’t feel one bit of guilt calling Trump names because he calls HRC ‘crooked Hillary’ and
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Also left a comment on JHAT Dec 6. Structural batteries and also integration with motors is a fascinating subject. But it suffers from the same problems that the integrated circuits suffered from over the last several decades. Before the integrated circuits could be highly integrated, the optimal structure had to be determined. Things like 8,
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The manufacturing of Electric Vehicles and grid scale storage are constrained by the amounts of batteries that can be supplied by the battery makers around the world. The early Tesla EVs used the ubiquitous 18650 lithium ion cells, something like 6000 per vehicle. In order to reduce costs and weight Tesla went to the larger
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Spain will close most of the coal fired power plants within a year. Plans to stop fossil fuel subsidies and ban new extraction. https://amp.theguardian.com/environment/2020/nov/11/climate-heroes-the-countries-pioneering-a-green-future This is what all countries including the US should be doing.
