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Earth in a hurry, completes rotation in less than 24 hours: Why and What happens now?

Earth completed its spin in 1.59 milliseconds less than 24 hours on June 29 this year.

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Earth completes rotation in less than 24 hours: Here s what this change could mean

In 2020, media reports stated that July 19 was the shortest day of that year with 1.47 millisecond less than 24 hours. In 2021, the shortest day was f

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Earth Completes Rotation In Less Than 24-Hours, Smashes Record Again For Shortest Day

On July 29, the Earth broke its record for the shortest day as it completed a full spin in just 1.59 milliseconds, or slightly more than one-thousandth of a second, which is shorter than its standard 24-hour rotation.

Nikolay sidorenkovLeonid zotovChristian bizouardEarth completes rotation in less thanSmashes record again for shortest dayInteresting engineeringLoud bang heard by localsEarth rotationShortest dayEarth rotating fasterSolar systemEarth amp 039s shortest dayShortest recorded

Earth s spin has slowed But we still may need a negative leap second

Earth s spin has slowed But we still may need a negative leap second
livescience.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from livescience.com Daily Mail and Mail on Sunday newspapers.

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拓墣觀點》Starlink 外還有哪些？全球主要低軌道衛星營運商發展分析

低軌道衛星相較高軌道衛星的差異在於距離地面較近，故具備資訊傳輸較低延遲性、資訊傳輸能量較低等特性；惟因低軌道衛星與地球自轉週期不同步，故須布局發射較多衛星，以確立維持訊號廣聯結而不間斷；截至 2019 年全球衛星發射數量已逾 2,000 顆，且主要藉由美國與中國等地區主導全球逾半數衛星，且以美國營運.

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