Tag Archives: interstellar

The Earth’s climate has changed throughout history. Just in the last 650,000 yea…

The Earth's climate has changed throughout history. Just in the last 650,000 yea...

The Earth’s climate has changed throughout history. Just in the last 650,000 years there have been seven cycles of glacial advance and retreat, with the abrupt end of the last ice age about 7,000 years ago marking the beginning of the modern climate era and of human civilization. Most of …

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