His first care was, to render the attraction of the earth an inefficient element in his experiment. He did it in the following way.
首先，他要在自己的实验中排除地球引力的影响。
2
At Epcot the main attraction (that big giant Epcot ball) houses Spaceship Earth; a ride that takes you back through the history of our little planet.
在未来世界，最主要的景观（巨大的爱波皮卡球）内有太空船地球；星球历史之旅。
3
And the answer is no.Gravitational attraction in itself cannot cause the earth to start spinning faster or slower, at least if you assume the earth to be a solid, which actually is false.