Any object can be used as a reference except the earth. Here, "traveling 80,000 miles a day and looking at thousands of rivers in the distance" refers to the revolution speed of the earth, while "sitting on the ground and watching the sky" refers to people on the earth. Therefore, as long as the object outside the earth is taken as the reference, the earth is moving at this speed. (Other concepts of celestial motion will not be introduced here. ), 1. The equator of the earth is 40,000 kilometers long, which is 80,000 miles. The earth rotates in the sky, so people living on the earth are also "surveying the sky". Thousands of rivers generally refer to many stars in the universe. As a result, the author of "Imagination" turned from a disaster in the countryside to a dialogue with the cowherd in the sky. ..., 1, moon, sun, other stars, whatever.
Isn't the sun just another star?
Other stars are like the sun. Relative speed has little effect on your landing speed. 0, the moon, the sun and other stars should not work. They also have relative velocity.
Taking the universe as the frame of reference, 0, who is the reference of the poem "sitting on the ground and traveling 80 thousand miles a day, watching the sky and watching the thousand rivers"
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