So then, why is our universe filled with matter and virtually no antimatter – and why is there a matter universe at all, since it should have annihilated itself immediately as both matter and antimatter emerged simultaneously from the ‘quantum…
Tag:
Condensed Matter Physics
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Physics and Astronomy
Most Fuel Cells Are Too Expensive, Inefficient, Or Both
by George Cronk December 30, 2018A new catalyst could dramatically decrease the cost of producing hydrogen, one of the cleanest renewable fuels. Many fuel cells require expensive platinum-based catalysts substances that initiate and speed up chemical reactions – to help convert renewable fuels into electrical…
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Physics and Astronomy
What About Dark Energy, Vacuum Energy, Or A Cosmological Constant?
by George Cronk December 29, 2018In their article, the scientists propose a new model with dark energy and our universe riding on an expanding bubble in an extra dimension. So, one idea for the dark energy is that it is a modern version of the…