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2/3 of its present size

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10y ago
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3mo ago

The universe was already vast when the Sun and our solar system formed about 4.6 billion years ago. The exact size of the universe at that time is difficult to quantify, but it was significantly larger than the scale of our local solar system.

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Q: How large was the universe when the sun and solar system formed?
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Related questions

How do people think the earth and solar system was formed?

The solar system and its planets was fromed from a very large supernova, or massive explosion. (Scientific explanation) God created the entire universe and everything in it. (Biblical explanation)


What do you call a large cloud of gas and dust such as the one that formed our solar system?

That is called an accretion disk or a proto-Solar system.


How old was the universe when solar system formed?

About 9 to 12 billion years old


Why is the solar system so freakily large?

Because it is the universe!!!! And also your question should have been Why is the solar system so freakishly large? If you were smart you would now that!!!


What is bigger the universe or the solar system?

The definition of "universe" is "everything". That includes the solar system Since the solar system is a part of the universe, and since there is other stuff in addition to the solar system, and since there is nothing more in addition to the universe, we can see that the universe is bigger than the solar system.


What was the solar system when the moon formed?

When the Moon was formed, the Solar System WAS already a solar system.


Is this true is the order from smallest to largest is sun milky way solar system universe?

This would be the list in general, although there are probably moons somewhere in the universe that are larger than the earth. Earth's moon; the earth; the sun; the solar system; the galaxy; the universe.


Which one is the biggest universe in the solar system?

There is no such thing. The Universe is much bigger than the Solar System - and there is only one Universe, at least only one that we know of.


What is the order smallest to largest universe planet galxay solar system?

Planet Solar System Galaxy Universe


What solar system placed the solar system at the center of the universe?

None.


What is the largest Universe the sun Milky Way galaxy Solar system or the earth?

Universe >> Milky Way galaxy >> Solar System > Sun >> Earth


When was the universe and solar system formed?

Universe: About 13.8 billion years ago.Solar System: About 4.6 billion years ago. More details at the Wikipedia articles "Age of the Universe" and "Age of the Earth". The details include a discussion about the evidence.