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Earth and the other planets formed around this time.

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Q: What do scientist believe happened 4.6 billion years ago?
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Related questions

When do we believe the big bang happened?

Approximately 13.8 billion years ago.


What cell do scientists think evolved about 1.5 billion years ago?

Scientist believe that prokaryotic cells evolved 1.5 billion years ago.


When did scientist believe chemical evolution occur?

Scientists believe that chemical evolution occurred around 3.5 billion years ago.


When will the sun stop burning?

[THEORY] Scientist believe that the sun will stop burning and turn into a black hole in 5 billion years.


Scientist believe that the more distant galaxies are formed when?

Far or near, all galaxies were thought to be formed in the first half billion years of the formation of the universe ... that is, about 13 billion years ago. Note that we're seeing the distant ones in a younger stage of development.


What do scientist tell us about the age of the universe and the age of the planet?

The universe is 13.7 billion years old & Earth is 4.5 billion years old.


What is the birthday of earth?

Scientist's aren't sure but about 4.5 billion years ago.


What led scientist to infer that the earth is 4.6 billion years old?

Radioactivity


When did scientist think the first cells were made?

Scientist thought the first cells were made about 3.6 billion years ago.


What happened to the earth 700 billion years ago?

Earth did not exist 700 billion years ago, nor did the universe. Earth is about 4.6 billion years old.


What happened to Big Star?

IT will burn out after 50 billion years!


When did earth begin?

Scientist say the earth began around 4.5 billion years ago.