I saw these on an episode of The Action Lab on YouTube. The black one is very interesting – it seems to make a good frictionless bearing. https://www.magnetics.com/group_smartmag.asp
Archive for the ‘Education’ Category:
2023-09-16 Dr. Tyson On Student Debt
Some small amount of debt might be acceptable, such as credit cards. But the student debt os far too onerous and is outright economic slavery. So I don’t agree fully.
2023-09-01 Very Interesting Statistics About Muslims And Jews
Neil deGrasse Tyson said there are 1.3 Billion Muslims; there are only 15 million Jews. Only a single Muslim has won the Nobel Prize, but 1/4 of the Nobel Prizes were won by Jews. He said what a difference in culture has made. I would add that the sciences and math – Algebra – flourished
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2023-08-23 Research On Advanced Techniques And Materials For EUV Lithography
Iteresting interview with a UC Berkeley scientist on their research with EUV – extreme ultraviolet – and developing materials for EUV lithography. One should be aware that when the structures of the chip are under 10 nanometers, if you were standing there looking at the structures on a table, the silicon atoms are about a
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2023-08-17 Florida Legislation Will Limit The Student Vote
After the 2020 election all these restrictions started being passed by the mostly Republican legislatures. What has happened in the last few years? Haven’t they been challenged in courts and found to be a violation of free speech? All these ‘agenda’ laws got passed and analysis shows that they don’t meet the criteria of serving
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2023-08-15 Methane+Sunlight+ Catalyst = Emissions Free Hydrogen – Research
This sounds like it could be developed into a very important process. Methane + sunlight + boron nitride catalyst. The end products are hydrogen and just carbon – not CO2. So the carbon never enters the atmosphere, never becomes a greenhouse gas. Methane + Sunlight + Catalyst = Emissions-Free Hydrogen, Say UCF Researchers
2023-08-14 Greenwashing, The Seven Sins of
Sabine gives the seven sins of greenwashing in a 17 min. YouTube video. The text follows. 1. The Sin of the Hidden Tradeoff:: When a product is marketed as green based on some environmental benefit but other often bigger issues go unmentioned. A typical example is batteries for electric vehicles. They don’t release CO2 emissions
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2023-08-07 Words Of Wisdom:
I hope you can view this: https://www.facebook.com/reel/828276078710781?mibextid=9drbnH
2023-08-05 Population Collapse V. Climate Change – Musk
Elon Musk says population collapse is a bigger threat than climate change. Is he right? This is a very good article on a number of different aspects of population change. It gives a lot of good statistics. Also makes aware that that the population isn’t as all important as the resource utilization. The Western world,
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2023-08-02 Researchers Link EVs With Better Air Quality & Health
This is just the early beginning of improvements in air quality and improved health. We just need to hurry up the changeover about a dozen times faster. Researchers Link Electric Cars With Better Air Quality & Improved Health
