The first global map of the solar system reveals that its edge is nothing like what had been predicted.
2
偏偏太阳能板需要一个无尘的环境:每平方码只要有七分之一盎司的尘土就会降低太阳能板40%的转换效率。
And the panels have to stay dust-free: just a seventh of an ounce of dust per square yard of panel can decrease solar power conversion by 40 percent.
3
现在整间屋子一片漆黑,我带着太阳眼镜盯着黑黑的摄像头,几码之外出现了奇怪的事。
Something changed in that moment of time asI stood in a dark room looking at black monitors and wearing sunglasses while anuclear event was taking place yards away.