lenrosen
lenrosen
Len Rosen's 21st Century Tech Blog
462 posts
Describing advances in science and technology that will impact humanity and the planet through the 21st century.
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lenrosen 13 hours ago
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How are youth handling generative AI? A new report from the American Psychological Association points to pitfalls and threats and makes important recommendations.
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lenrosen 2 days ago
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Quaise Energy wants to make geothermal the de facto energy standard for the 21st century
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lenrosen 5 days ago
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lenrosen 6 days ago
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lenrosen 7 days ago
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In a Stanford University study comparing two national models, one fully zero-emission and the other using fossil fuels with carbon capture, the former represents a significantly better opportunity cost and much better social and environmental outcomes.
https://www.21stcentech.com/latest-carbon-capture-study-challenges-effectiveness-cost-technology/
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lenrosen 12 days ago
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When the Australian government defunded climate change work, a grassroots crowdfunding campaign launched the Climate Council. A similar initiative is called for in the United States as the Trump administration defunds climate programs.
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lenrosen 14 days ago
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lenrosen 15 days ago
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lenrosen 16 days ago
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lenrosen 18 days ago
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lenrosen 19 days ago
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lenrosen 22 days ago
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MIT researchers develop sodium metal fuel cell to power aircraft.
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lenrosen 25 days ago
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lenrosen 26 days ago
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lenrosen 26 days ago
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lenrosen 28 days ago
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Tracking The Demise Of White Collar Work With The Rise Of AI
https://www.21stcentech.com/tracking-demise-white-collar-work/
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lenrosen 28 days ago
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A new solar technology is emerging that doesn't require massive rooftops or sprawling solar farms to work effectively. It is perovskite solar cells.
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