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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Jim and Marilyn Lovell were high school sweethearts

How we conducted the investigationWe have interviewed more than thirty employees at different levels at Meta’s subcontractor Sama in Nairobi.

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Угрозу применения ядерного оружия в конфликте вокруг Ирана оценили14:57

从研发投入规模区间分布情况看，中国已经形成一个由头部企业主导、庞大腰部力量支撑、众多小微企业补充的多层次协作的创新生态。

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