Category: Universe

THE 25 BIGGEST TURNING POINTS IN EARTH’S HISTORY

Our planet has existed for 4.5 billion years, and it has been a busy few eons. Here are the 25 biggest milestones in Earth’s history. From leaps forward in evolution to devastating asteroid impacts, these were the turning points that shaped our world. Birth of a planet, First organisms, Photosynthesis, Continents form, Breathable air, Complex […]

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How long will life survive on planet Earth?

All things must pass. That includes life on Earth, which will surely be wiped out eventually. But how long does it have? The fossil record tells us that life on Earth has lasted at least 3.5 billion years. In that time it has survived being frozen, clobbered by rocks from space, mass poisoning, and even […]

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