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mappingignorance.org | ||
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educatedguesswork.org
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| | | | | [AI summary] The article discusses the challenges of nuclear weapon disposal, focusing on the difficulty of safely managing and destroying plutonium pits, which are essential for nuclear weapons. It highlights that disassembling weapons and storing parts is a common practice, but this poses security and safety risks because the pits can be reused to build new weapons. The article also mentions the logistical and technical issues with converting plutonium into mixed-oxide fuel for reactors, which is a potential disposal method but not very effective. The piece critiques the current approach to disarmament, suggesting that while the U.S. has plans to reduce excess plutonium, they have not succeeded. The article concludes by emphasizing the need for better secu... | |
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backreaction.blogspot.com
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| | | | | Science News, Physics, Science, Philosophy, Philosophy of Science | |
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www.quantamagazine.org
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| | | | | The largest-ever 3D map of the cosmos hints that the dark energy that's fueling the universe's expansion may be weakening. One community of theoretical physicists expected as much. | |
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neustadt.fr
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| | | Metal bands aren't afraid to tackle serious topics in their lyrics. Here, we look at metal songs that deal with concepts in theoretical physics and cosmology. | ||
