▍原文
The night skies above northern China came alive with a rare aurora display thanks to solar geomagnetic storms – and more could be on the way.
Sightings of the aurora borealis were caused by powerful disturbances in the Earth's magnetic field.
"The solar activity will be so frequent and intense that the probability of auroral outbursts will be higher than in normal years," said Xiu Lipeng, a member of the Chinese Astronomical Society.
▍語言點
1. aurora /???r??r?/ n. 極光
2. aurora borealis 北極光
3. geomagnetic storm 地磁暴
4. on the way 即將到來,即將發生
5. sighting /?sa?t??/ n. 看見;目睹
· sight v. 看見
6. auroral outburst 極光爆發
7. normal year 平常年份
9. astronomical society 天文學會
· astronomy n. 天文學
· astronomical adj. 天文學的
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