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Somewhere around four or five billion. It's impossible to know for sure -- for one thing, when did the initial ball of rock grow large enough to be considered the Earth? And was the length of a year longer or shorter back then? -- but the solar system is believed to be about 4.6 billion years old.

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Does a satillite travel around the entire earth?

Yes. It has to. That's how gravity works.


What was the population after the eruption of pompeii?

If you mean the population around Pompeii after the eruption, it was 0. The entire place was covered in pumice and ash and once the looters were finished the area was abandoned.If you mean the population around Pompeii after the eruption, it was 0. The entire place was covered in pumice and ash and once the looters were finished the area was abandoned.If you mean the population around Pompeii after the eruption, it was 0. The entire place was covered in pumice and ash and once the looters were finished the area was abandoned.If you mean the population around Pompeii after the eruption, it was 0. The entire place was covered in pumice and ash and once the looters were finished the area was abandoned.If you mean the population around Pompeii after the eruption, it was 0. The entire place was covered in pumice and ash and once the looters were finished the area was abandoned.If you mean the population around Pompeii after the eruption, it was 0. The entire place was covered in pumice and ash and once the looters were finished the area was abandoned.If you mean the population around Pompeii after the eruption, it was 0. The entire place was covered in pumice and ash and once the looters were finished the area was abandoned.If you mean the population around Pompeii after the eruption, it was 0. The entire place was covered in pumice and ash and once the looters were finished the area was abandoned.If you mean the population around Pompeii after the eruption, it was 0. The entire place was covered in pumice and ash and once the looters were finished the area was abandoned.


What percent of earths history has human civilization existed?

Human civilization has existed for approximately 10,000 years, which is a tiny fraction of Earth's history, estimated at about 4.5 billion years. This means that human civilization has been present for roughly 0.0002% of Earth's total history. In the context of the entire timeline of life on Earth, which spans around 3.5 billion years, human civilization still accounts for only about 0.0003% of that time.


Is British Robert Garside still swimming around the world?

According to 2007 newswire reports, Robert Garside is currently writing a story about the first run around the world, and that he intends to attempt the first swim around the world after that. Robert Garside has not yet begun the first swim around the world according to the same reports.


What was the longest ice storm ever?

Geological evidence suggests that the earth endured several severe ice ages early in its history. The longest and most severe was between 2.3 and 2.4 billion years ago, and lasted around 70 million years. During this period, the entire earth was probably covered in ice, to depth of around 0.6 miles.

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