The NCAR team spent the next ten years working on the problem with researchers at airlines, universities, the F.A.A., NASA, and NOAA—the National Oceanic and Atmospheric Administration. “It was a national imperative,” Cornman said. Luckily, the beginnings of a solution were already in place. The team at NCAR had used sophisticated new Doppler radar systems to detect microbursts. When those were added to the wind detectors already installed at many airports, and the two systems were integrated with software that Cornman developed, microbursts could be detected as they were happening. “A problem where hundreds of people were dying suddenly stopped,” Cornman said. The last time a commercial flight was downed by a microburst in the U.S. was in 1994.
中东局势持续紧张导致国际油价波动加剧。摩根大通预测，如果当前美以与伊朗的军事冲突持续超过三周，布伦特原油的价格可能会飙升至每桶120美元。摩根大通的全球大宗商品研究主管还指出，他们还在关注的一大变量就是，如果伊朗政权崩溃，同样将对石油供应构成严重风险。历史数据显示：当主要产油国发生政权更迭时，油价通常会飙升超过70%。
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I was very impressionable at the time, and then I grew jaded over time, so maybe I just blocked out a bunch of names.
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