极光的

Also there is a 1960's featurette included on the northern lights that is enjoyable too.

并且还有一部20世纪60年代描绘光的短片，也很有观赏性。

Called Auroral Kilometric Radiation (AKR), the noise is generated by the same shaft of solar particles that produces an aurora in the atmosphere below.

所谓光千米辐射，噪声是由太阳微粒，而这些微粒大气底的光。

: In polar region, apart from the bright stars seen under moon night, ever changing aurorae are making scenes after scenes of celestial display in the darkness.

圈范围，月夜下除了能够看到天上明亮的星外，变幻莫测的光往往夜�上著演一幕一幕的天文表演。