极光

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。

In 1990 she founded “Aurora Australis” Anthroposophical College of the Arts, offering an Orientation Year.

1990年，她建立了“南光”人智文科，供一年的定位培训。

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，噪声是由阳微粒产生，而这些微粒又产生大气底层的光。

: 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�上著演一幕又一幕的天文表演。