According to his calculations, a little helping hand would turn the Earth's magnetic field into a conveyor belt that would vent the gas into outer space, whence it would never return.

通过他的计算，只要施加一点小小的帮助，就能将地球的磁场变成一个将气体排放到外太空并且永不能返回的传输带。

The outer comet ring orbits from 35 to 90 astronomical units from the star; our solar system's analogous Kuiper Belt extends from about 30 to 50 astronomical units from the sun.

外侧那些沿着轨道运行的彗星距离恒星最远90个天文单位，最近35个天文单位；我们太阳系中的柯伊伯带与太阳的距离为30到50个天文单位。

Potentially clasp the outer edges of your feet or use a belt around the balls of your feet.

尽可能的抱住你腿的外侧，或者使用一根带子绕住你的脚球。

Astronomers won't have to wait that long to firm up their understanding of the outer solar system, though: Sicardy and his team already have occultations in hand from other Kuiper Belt objects.

但天文学家们不必等那久来证实他们对太阳系外层的理解。斯卡德和他的团队已经掌握了其它柯伊伯带星体的掩星。

For the typical high energy electron spectrum in outer radiation belt, the charging time for dielectrics is of the order of an hour.

对于典型的外辐射带高能电子能谱情况，介质的充电时间为小时量级。