[decimon]

Ping

[count-your-change]

“The 1970s global temperature record shows a period where the Earth’s surface cooled in the Northern Hemisphere, while the Southern Hemisphere saw warming.”

There you go! Cold travels north. Mystery solved.

[vpintheak]

Hmm... scientists don’t know why.....

[SunkenCiv]

Thanks decimon.

Top layers of Northern Hemisphere water cooled by about 0.3C; the south saw roughly the same degree of warming. Writing in the journal Nature, the team suggests that air pollution cannot be responsible for the changes... It is not clear what could link all the oceans. However, events called Great Salinity Anomalies have been recorded in the last few decades in the North Atlantic Ocean -- including one around 1970.

Let's see, what could link all the oceans? Could it be the *Sun*, the Earth's sole source of heat?

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