存在一种极小的可能性，即这种意想不到的效应是由一种太阳发射出的不曾被了解的粒子造成的。
There is even an outside chance that this unexpected effect is brought about by a previously unknown particle emitted by the sun.
北极光的出现是，当太阳发射出带电的微粒子飞越地球时所产生的光线。
The ribbons stretch from one end of the Northern Lights appear when the sun sends charged particles flying toward Earth.
日本将发射风筝形状的太阳能帆船，由太阳粒子推动，无需燃料即可地外航行. .。
Japan is to launch a "space yacht" propelled by solar particles that bounce off its kite-shaped sails.
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