由于参照系—地球—是旋转的，所以在静止参照系中应是呈直线运动，在地球上的观测者看来就成为曲线运动。
Since this frame of reference-the earth –is rotating, motions that would be straight in a stationary frame of reference appear curved to the observer on earth.
所以在最坏的情况下，该电站将全部撤离，这意味着，它可能是地球上最严重灾难的开始。
So in case the worst occurs, a total withdrawal [from the site] will be imposed, which means this can be considered as the beginning of the ultimate catastrophe of the world and the planet.
因为超新星遗迹距离我们大约7,000光年远，所以在1006年到达地球的光实际上是由7,000年前发生的爆炸发出的。
Because the distance to the supernova remnant is about 7,000 light-years, that explosion actually happened 7,000 years before the light reached Earth in 1006.
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