Weekend Unthreaded
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February 19, 2017 at 12:36AM
Month: February 2017
Four-stroke engine cycle produces hydrogen from methane
via Current News – Principia Scientific Internationalhttp://principia-scientific.org
When is an internal combustion engine not an internal combustion engine? When it’s been transformed into a modular reforming reactor that could make hydrogen available to power fuel cells wherever there’s a natural gas supply available.
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via Current News – Principia Scientific International http://ift.tt/1kjWLPW
February 19, 2017 at 12:33AM
New method uses heat flow to levitate variety of objects
via Current News – Principia Scientific Internationalhttp://principia-scientific.org
Although scientists have been able to levitate specific types of material, a pair of University of Chicago undergraduate physics students helped take the science to a new level.
Third-year Frankie Fung and fourth-year Mykhaylo Usatyuk led a team of UChicago researchers who demonstrated how to levitate a variety of objects — ceramic and polyethylene spheres, glass bubbles, ice particles, lint…
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via Current News – Principia Scientific International http://ift.tt/1kjWLPW
February 19, 2017 at 12:19AM
The hidden agendas of sustainability illusions
via Current News – Principia Scientific Internationalhttp://principia-scientific.org
As President Trump downgrades the relevance of Obama era climate change and anti-fossil-fuel policies, many environmentalists are directing attention to “sustainable development.”
Like “dangerous manmade climate change,” sustainability reflects poor understanding of basic energy, economic, resource extraction, and manufacturing principles – and a tendency to emphasize tautologies and theoretical…
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via Current News – Principia Scientific International http://ift.tt/1kjWLPW
February 19, 2017 at 12:04AM
Iowa Climate Science Education 