The solar wind, which carries the particles from the sun's magnetic field, known as the interplanetary magnetic field, takes about three or four days to reach the Earth.
太阳风将粒子从太阳的磁场，也就是我们通常所说的行星际磁场中带出，经过三至四天的时间到达地球。
The wind was strong, so after filling them from helium tanks we had to tie them all over the field before bringing the cluster together for takeoff.
那天风很大，用氦气罐给球打完气后，必须一个个分开系好，起飞前再绑成一簇。
The newborn stars form in the dense gas because of compression by the wind and radiation from a nearby massive star (located outside the field of view to the left).
受附近一颗大质量恒星（在图中物体的左侧，未拍到）喷发出的气流的压缩和来自这颗恒星的强辐射作用，这些新恒星诞生在密集的气体中。
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