Global sea levels have been underestimated due to poor modelling, research suggests
華府智庫「戰略與國際研究中心」(CSIS)的前美國海軍陸戰隊上校坎西恩(Mark Cancian)表示,在最初的遠程攻擊之後,美國「現在可以使用成本更低的導彈和炸彈」。
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“Turbulence is one of the great unsolved problems in classical physics,” Larry Cornman, a senior researcher at NCAR, told me, when we spoke in his office. “You have to predict where these things will happen and when, but the equations are inherently nonlinear.” Cornman is sixty-eight, with brown hair, streaked with gray, that hangs below his shoulders. He was dressed in a T-shirt and a tracksuit jacket, and spoke with an offbeat affability—a holdover from Boulder’s hippie days. Before earning degrees in math and physics from the University of California, Santa Cruz, Cornman lived in a Buddhist commune in Northern California for three years. When he moved to Boulder, in 1983, he took a job at NCAR as a part-time computer programmer, and never left. He has since earned eight patents and devised some of the most widely used systems for detecting turbulence.
В ночь на 24 февраля Вооруженные силы Украины устроили воздушную атаку на Севастополь.