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... rom hundreds of thousands of kilometers per hour to hundreds of thousands of kilometers. In terms of speed of 100,000 kilometers per hour, one second is nearly 30 kilometers.
The second is sub-light speed, which is generally used for long-distance travel. Generally, it will enter sub-light speed when it accelerates to a certain point without being attacked for a period of time. In this state, the speed can reach hundreds of millions of kilometers or even hundreds of millions of kilometers ...
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