This caused temperatures to plunge dramatically, and even resulted in the Thames freezing over.
那时的气温大幅度下降,泰晤士河甚至全面结冰。
Some experts think that a similar mini ice age could be coming again soon.
一些专家认为,类似的迷你冰期不久可能会再次到来。
The solar phenomenon could even prove dangerous for astronauts, says Paul Dorian.
保罗•多里安说,这种太阳现象甚至可能对宇航员构成危险。
During these spotless phases of the sun, extreme ultraviolet radiation drops, resulting in lower aerodynamic drag as the Earth's atmosphere cools and contracts.
在太阳黑子消失的时期,极紫外辐射下降,地球大气层冷却收缩,导致气动阻力变小。
The lower drag can cause space junk to accumulate in orbit, which could result in a collision with the International Space Station or other spacecraft.
阻力变小会使太空垃圾积聚在轨道上,可能会与国际空间站或其他航天器相撞。
Vocabulary
aerodynamic drag: 空气动力阻力
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