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13.7 Billion Years Old

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11y ago
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Q: How Old is the observable Universe?
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What is the center of the univerese?

the universe is isotropic & homogeneous, meaning there is no center. the observable universe has a center, which is the part of the universe we can see. we are at the center of the observable universe.


What is at the center of the univerese?

the universe is isotropic & homogeneous, meaning there is no center. the observable universe has a center, which is the part of the universe we can see. we are at the center of the observable universe.


Where is the center of the univers?

We are at the centre of the observable universe, keyword being 'observable'.


How many galaxies are there in your universe?

There are an estimated 1011 (100 billion) galaxies in the observable Universe. It is not known how much bigger the Universe is, compared to the observable part.


How many galaxies found in the universe?

The observable Universe has somewhere around 1011 galaxies. The entire Universe is much larger than the observable Universe, but currently, it is not known exactly how much larger. It might be infinite in size, but in any case, it is estimated that the Universe is a lot larger than the observable Universe.


Are there at least 90 billion trillion planets in the observable universe?

Yes. There are at least 90 billion trillion or more planets in the observable universe.


Will WikiSky map all 100 billion galaxies in the observable universe?

WikiSky will not map all 100 billion galaxies in the observable universe


How many galaxy's is there?

There are an estimated 1011 galaxies in the observable Universe. The entire Universe is much bigger than the observable Universe. It may be infinitely bigger, but it is not currently known whether this is the case.


The total number of stars in your observable universe?

There are estimated to be around 100 billion galaxies in the observable universe, with each galaxy containing hundreds of billions of stars. This means that the total number of stars in the observable universe is in the order of 10^24 (1 septillion) stars.


What percentage of the universe is blocked from earth's view by the milkyway and other objects and galaxies?

Roughly about 20%-40% of the observable universe is blocked from Earth's view by the Milky Way and other objects including galaxies. This is because the Milky Way galaxy itself occupies a significant portion of our observable sky, obstructing our view of distant regions of the cosmos.


Will astronomers measure all the sizes of 100 billion galaxies in the observable universe?

It is possible that astronomers will measure all the sizes of 100 billion galaxies in the observable universe.


Are there at least 10000 trillion sentient species in the observable universe?

In my opinion, yes. There are at least 10,000 trillion sentient species (100,000 per galaxy) in the observable universe.