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Date: 11-3-2021
2575
Date: 13-9-2020
1453
Date: 9-3-2021
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"Weighing” the Earth
Once you know G, to the formula (1) for the acceleration g due to gravity,
......(1)
and solve for the earth mass me to get
As a result, Cavendish was able to use his value for G to determine the mass of the earth. This was the first determination of the earth’s mass, and as a result the Cavendish experiment became known as the experiment that “weighed the earth”.
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كل ما تود معرفته عن أهم فيتامين لسلامة الدماغ والأعصاب
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ماذا سيحصل للأرض إذا تغير شكل نواتها؟
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جامعة الكفيل تناقش تحضيراتها لإطلاق مؤتمرها العلمي الدولي السادس
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