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 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.
“它是未来某一天唯一可以实现星际飞行的技术，”他说，如果飞船上的激光有一天可以替代太阳光而成为主要推动力。
"It is the only known technology which may someday enable interstellar flight," he said, if light from onboard lasers could one day replace sunlight as the main propellant.
天基网是一种以各种类型的卫星为网络节点通过星际链路互连起来的空间无线网络系统。
The space-based network is a type of wireless network system in space in which various satellite nodes are inter-connected by inter-satellite links.
天基网是一种以各种类型的卫星为网络节点通过星际链路互连起来的空间无线网络系统。
The space-based network is a type of wireless network system in space in which various satellite nodes are inter-connected by inter-satellite links.
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