Rings Demonstrating Flattening of the Earth

Rings Demonstrating Flattening of the Earth, 1000750 [U8403120], 회전 운동
Rings Demonstrating Flattening of the Earth, 1000750 [U8403120], 회전 운동
Apparatus on axle for demonstrating and explaining oblateness of the earth and other planets due to their rotation. Two steel bands crossed over and bent into a ring with a guide rod.
Ring: 240 mm dia.
Guide rod: 10 mm dia.
품번: 1000750 [U8403120]
무게 0.03 kg

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