但是有一件事是肯定的，太阳活动变缓慢了，它的磁场强度也变弱了。
But one thing is for certain — the sun is slowing down and magnetic activity is growing weaker.
这里想表达的观点是，当地球从行星胚胎间相互碰撞缓慢形成时，火星却是一个孤独的行星胚胎，在太阳系历史上形成得很早。
The idea here is that - while Earth formed slowly from planetary embryos colliding - Mars is itself a solitary planetary embryo that formed very early in the history of our solar system.
逐渐地，缓慢地，最高的山峰正在变亮，太阳正在触摸它，金黄，明净，雪是纯洁的，还没被白天的光线所触及。
Gradually, slowly, the topmost mountain was getting brighter and the sun was touching it, golden, clear, and the snow was pure, untouched by the light of day.
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