Researchers created a mathematical model analyzing combustion waves — from slow flames to supersonic detonation. It yields accurate solutions and explains the transition from deflagration to detonation. The work paves the way for safer engines and improved protection against industrial explosions.

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As talks between Anthropic and the U.S. government broke down, Defense Secretary Pete Hegseth even threatened to designate the company as a supply chain risk to national security.

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(Feb. 27

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