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NASA Watches Earth’s Weight, Finds Center of Mass

Nguồn NASA 简讯8 ngày trước
Tóm tắt nội dung

Seasonal changes redistribute enough water around Earth to shift the planet’s center of mass back and forth by fractions of an inch relative to its geometric c…

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science-134c3025

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NASA Watches Earth’s Weight, Finds Center of Mass · Hoàn Vũ Thông Giám