百亿和十亿级别的企业研发投入总和1.76 万亿元，以6.39%的企业总数（378 家），占到全部研发投入的六成（64.94%）。
This article originally appeared on Engadget at https://www.engadget.com/science/nasa-overhauls-artemis-program-delaying-moon-landing-to-2028-164255318.html?src=rss
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孩子一天天长大，我没有太多的期许，只希望她能一直保持这份善良、勇敢、开朗与自信，能一直快乐、健康、平安。希望她在幼儿园里，能收获更多的友谊，能学到更多的知识，能感受到更多的温暖与爱；希望她能勇敢地面对困难和挑战，能学会坚强、学会独立、学会感恩；希望她能在爱和陪伴中，慢慢长成自己喜欢的样子。
For the U.S., the stakes of this transition are uniquely high. As a primary hub for the global AI infrastructure boom, the U.S. is poised to capture a significant portion of the projected $3 trillion in data-center-related investments over the next five years, as projected by Moody’s. However, this leadership comes with a steep entry fee: massive demands on power grids and digital connectivity that require enormous spending before productivity gains ever hit the bottom line.