We're all familiar with the high-pitched squeak of basketball shoes on the court during games, or tires squealing on pavement. Scientists conducted several experiments and discovered that the geometry of the sneakers' tread patterns determines the squeak's frequency, enabling the team to make rubber blocks set to specific frequencies and slide them across glass surfaces to play Star Wars' "Imperial March."
Grammar and flow could use improvement
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Трамп высказался о непростом решении по Ирану09:14
本次交易为现金收购，交割时支付9亿美元，另设最高1.15亿美元的或有现金支付，与交割后首个运营年度的黄金销量挂钩。交易预计于2026年第一季度完成，尚待巴西反垄断机构（CADE）及中国相关监管部门批准。
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