In 2022 Nasa issued three $5m contracts to companies to design a reactor.
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研发强度并未随“分子”研发投入的规模变大而递增，由此可见，企业研发强度受“分母”营收规模的影响似乎更大。随着营收规模扩张，企业往往将资源倾向市场扩张等方向，反而淡化了研发投入的紧迫性。。服务器推荐对此有专业解读
Asked what she would tell Sir Keir, Baroness Kidron quoted Winston Churchill, saying "the appeaser thinks that they feed the crocodile in the hope they'll be eaten last".