Activity in example sentence

For example, studies during the past 20 years have shown that changes in solar magnetic activity cause the Sun's brightness to vary by 0.1%, and that the average annual temperature in the northern Temperate Zone has tracked the level of solar activity over the last 1,000 years.

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However, it’s a supportive activity when they can’t.

They say, "If we could record the activity of our neurons, we would understand the brain."

Even if we could measure what every cell is doing at all times, we would still have to make sense of the recorded activity patterns, and that's so difficult, chances are we'll understand these patterns just as little as the brains that produce them.

Take a look at what brain activity might look like.

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