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Date: 2-12-2020
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Date: 15-12-2016
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Date: 29-12-2016
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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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"إنقاص الوزن".. مشروب تقليدي قد يتفوق على حقن "أوزيمبيك"
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الصين تحقق اختراقا بطائرة مسيرة مزودة بالذكاء الاصطناعي
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قسم شؤون المعارف ووفد من جامعة البصرة يبحثان سبل تعزيز التعاون المشترك
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