In other words, scientists can almost predict the amount of solar activity.

也就是说，科学家能几乎预测中太阳活动的量。

And according to experts, southern sightings could become more common with increased solar activity.

据专家称，随着太阳活动的增加，这种景象在南半球可能会发生得更加普遍。

Making things worse, the atmosphere subtly expands and contracts in response to solar activity.

更糟糕的是，大气层会随着太阳活动进行微妙的膨胀和收缩。

Side effects of increased solar activity are the auroras that dance around Earth's poles.

太阳活动增加的副作用是在地球两极舞动的极光。

But increased solar activity can also create splendor for us here on the pale blue dot.

但太阳活动的增加也可以为这个淡蓝色的小圆点(地球)上的我们创造辉煌。

" A direct measure of solar activity is the number of sunspots on the surface, " Reinhold said.

" 太阳活动的一个直接测量方法是太阳表面的黑子数量，" 莱因霍尔德说。

Our primary job is to monitor the Sun and put out the alerts, watches and warnings for solar activity.

我们主要的工作是监控太阳，提供关于太阳活动方面的警报、观察和警告。

Earlier modelling of a period of prolonged low solar activity in the 17th and 18th centuries showed similar patterns.

更早以前，对17、18世纪时太阳活动持续不活跃的那段时期所做的模型也体现了同样的结构。

As we near the reversal every eleven years, the number of sunspots increases and there's a spike in solar activity.

当我们接近每11年的逆转时，黑子的数量增加，太阳活动也会出现高峰。

These conditions looked similar to those seen in the past two cold European winters-which occurred at a time of low solar activity.

这些状况和过去的两次发生在欧洲的严冬很相似--那两次严冬都发生在太阳活动频率很低的时候。

If a change in the jet stream really is a leading indicator of solar activity, then no new cycle is on the horizon.

如果高速气流的变化真地是太阳活动最重要的指示物，那么新的太阳活动周期还未露端倪。

The researchers also studied about 9,000 years of data based on chemical element variants in tree rings and ice buildup tied to solar activity.

研究人员还研究了大约9000年的数据，这些数据基于树木年轮中的化学元素变异和与太阳活动相关的冰的堆积。

Cities and towns in the path of totality will be holding plenty of solar eclipse activities for kids leading up to the big event.

位于全食带上的城市和小镇将在这个重大事件发生前举办很多针对儿童的日全食活动。

But while Koyama didn't know it, these drawings were the start of one of the most important records of solar activity in human history.

当时小山并不知道，这些手绘文档标志着人类历史上记录太阳活动观测的开端，且是最重要的文件之一。

VALERIE TROUET: It's a very well-known period of low solar activity.

瓦莱丽·特鲁埃特：这是一个众所周知的太阳活动低度时期。

It was because during periods of intense solar activity, high-energy particles struck against the retina, causing them to see flashes.

这是因为在强烈的太阳活动期间，高能粒子撞击视网膜，导致他们看到闪光。

And why are these probes doing this now, because the sun is heading towards what's known as solar maximum which is the peak of solar activity every 11 years.

为什么这些探测器现在要这样做，因为太阳正在朝着每11年一次的太阳活动高峰期前进。

First, the Old Farmer's Almanac, it was founded in 1792 and it uses a secret formula that examines sunspots and solar activity as well as weather patterns and the atmosphere.

首先，《老农历书》创立于1792年，它使用一个秘密公式，用来检测太阳黑子和太阳活动以及天气模式与大气层。

A new study showing how the severity of winters in Europe, and warming in the Arctic, might be linked to changes in solar activity might seem to add to this case.

一项新的研究正在致力于研究欧洲的严冬和日渐变暖的北极圈与太阳的变化活动可能的关联，似乎是为了证明此观点。

This allows scientists to capture and study unprecedented images of the sun during its most active phase, known as solar maximum, a period of intense solar activity set to peak around 2025.

这使得科学家能够捕捉和研究太阳最活跃阶段前所未有的图像，该阶段被称为太阳活动峰年，这是一个太阳活动将在 2025 年左右达到顶峰的强烈时期。