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Shannon number

en.wikipedia.org/wiki/Shannon_number

The Shannon number, named after Claude Shannon, is a conservative lower bound (not an ... As a comparison, the number of atoms in the observable universe, to which it is often compared, is estimated...

How Many Atoms Are There in the Universe? - Universe Today

www.universetoday.com/36302/atoms-in-the-universe/

It's no secret that the universe is an extremely vast place. That which we can observe (aka. "the known Universe") is estimated to span roughly 93 billion.

www.ask.com/youtube?q=How Many Atoms Are in the Universe?&v=JlfUon3ctrs
Nov 3, 2014 ... Graham's number doesn't say how much atoms is there in universe ... Maybe that's how many atoms make up the Solar System AT MOST!

Re: How many atoms make up the universe? - MadSci Network

www.madsci.org/posts/archives/1998-10/905633072.As.r.html

Sep 11, 1998 ... The number of atoms in the Universe is a relatively finite number. That is to say, it does not really change by any appreciable amount.

Questions and Answers - How many atoms are there in the world?

education.jlab.org/qa/mathatom_05.html

How many atoms would<br>it take to create a ton? How many ... But we can get an estimate of the number of atoms in the earth by first knowing what its mass is.

Number of Atoms in the Universe - Chemistry - About.com

chemistry.about.com/od/astrochemistry/fl/Number-of-Atoms-in-the-Universe.htm

Jul 22, 2015 ... Have you ever wondered how many atoms there are in the universe? Here is the number and the explanation of how scientists estimate the ...

How many particles are there in the universe? - Quora

www.quora.com/How-many-particles-are-there-in-the-universe

The standard cosmological model is that the universe is infinite. ... elements), calculating the estimated total number of atoms in the universe is straight forward.

How many atoms/molecules in the universe? - Straight Dope Message ...

boards.straightdope.com/sdmb/showthread.php?t=242016

I think the answer is somewhere in the region of a googol molecules (101 digits), but was wondering how much varience there is in different ...

how many atoms in the universe? | Yahoo Answers

uk.answers.yahoo.com/question/index?qid=20070803014221AAfMjgV

Aug 2, 2007 ... Best Answer: The universe may perhaps be infinite, but we have no way of knowing if that is so, and so we can only sensibly discuss "the ...

How many atoms would fit in the visible universe? : Physics ...

www.rationalskepticism.org/physics/how-many-atoms-would-fit-in-the-visible-universe-t39912.html

I think I heard somewhere the estimated number of actual atoms in the visible universe is ~ 10^150, but there's a LOT of area where there aren't ...

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cosmology - Dumbed-down explanation how scientists know the ...

physics.stackexchange.com

Dec 30, 2012 ... It is often quoted that the number of atoms in the universe is 10 70 or 10 80 . How do ..... How many electrons are there in the universe?

How many atoms are there in our universe? - The Astronomy Cafe

www.astronomycafe.net

Here is one way to do this calculation. The horizon size of our universe is about 14 billion light years. If we neglect space curvature effects, the volume of visible ...

How Many Atoms Are In The Universe? - Naked Science Forum

www.thenakedscientists.com

The visible universe is estimated to contain between 10<sup>78</sup> and 10<sup>80</sup> atoms. (One estimate at the higher end of the range is 4 x 10<sup>79</sup>.)