Injecting sulphate particles into the stratosphere, for instance, would cool the Earth by reflecting more sunlight into space.
向平流层喷洒硫酸盐颗粒，可以通过反射阳光达到降低地球温度的作用。
2
The mission was to attach a HD video camera to a weather balloon and send it up into the upper stratosphere to film the blackness beyond our earth.
这项任务是把一个HD高清摄像机系在一个太空探测气象气球上，放飞到同温层上面，拍摄地球外面的黑暗。
3
You may or may not know about the Outer Space Stations positioned around Earth within your Stratosphere which are staffed with men and women from Space, some from Venus herself.