奇速英语

Blue Origin is a big company in America. It makes rockets(火箭). The rockets work well. These rockets can carry things and people into space. 

Blue Origin is now flying a rocket. It starts and gets into air in Texas. It flies to 100 kilometres away from the ground. Then eight minutes later, it comes back to the ground. 

At 100 kilometres away from the ground, there is no air. When there is no air, the space starts. In the space, gravity does not work there.

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