# How Long Is an Eon: A Quiz on the Universe2 min read

Feb 28, 2022 2 min

## How Long Is an Eon: A Quiz on the Universe2 min read

Do you know about the eon? This is a unit of time used in astronomy. It’s equal to about 100 million years, or about 4.5 billion years. That’s long enough for the universe to have had a significant impact on human history!

## What is an eon?

An eon is a unit of time used in astronomy. It’s equal to about 100 million years, or about 4.5 billion years. That’s long enough for the universe to have had a significant impact on human history!

## How long is an eon?

An eon is equal to about 100 million years, or about 4.5 billion years.

## What does this have to do with the universe?

The universe is one of the most important things in the universe! The eon is a unit of time used in astronomy. It’s equal to about 100 million years, or about 4.5 billion years. That’s long enough for the universe to have had a significant impact on human history!

So, what does this have to do with the universe? The universe is one of the most important things in the universe!

## How many years in an eon?

There are a few things you need to know about the eon before we can get started. The first is that an eon is equal to about 100 million years, or about 4.5 billion years. That’s long enough for the universe to have had a significant impact on human history!

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The second is that an eon is about the same length as a galaxy. A galaxy is made up of many planets and stars. An eon is just one planet and one star in a galaxy.

The third thing you need to know about an eon is that it’s about the same size as our sun. The sun is about halfway through its life, which means it will be around for around 150 million more years. So, if you were to take into account everything that has happened in the universe since the beginning of time, it would take around 4.5 billion years for all of it to be recorded!

## Conclusion

An eon is a unit of time in the universe. It is equal to about 13.8 billion years. This means that the universe has been around for around 132 million years!