ZXYHLLGK Rotation of The Earth, The Revolution of The Earth Around The Sun and The Movement of The Moon Around The Earth Sun Earth Moon

Name: ZXYHLLGK Rotation of The Earth, The Revolution of The Earth Around The Sun and The Movement of The Moon Around The Earth Sun Earth Moon
Brand: ZXYHLLGK

ZXYHLLGK

* This instrument is a special teaching instrument that intuitively reflects the law of relative motion between the sun, the earth, and the moon. * It is composed of three small balls representing the sun, the earth and the moon, and has a mechanical linkage device to demonstrate the relationship between the three balls and some astronomical phenomena arising therefrom. * The earth can observe the seven states, the four oceans, the Arctic and Arctic circles, the Tropic of Cancer, the equator and the international date line * The average height of the center of the moon is equal to the height of the center of the earth. * We attach great importance to customer experience, so you can us if you have any questions, and we will get back to you within 24 hours!