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The number of atoms in the universe is estimated at 1078 to 1082. So the number of molecules would be smaller than this, obviously.
Reference: http://www.universetoday.com/36302/atoms-in-the-universe/
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∙ 13y ago
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How many molecules are there in earth?
42 ok so this person put only 42 molicules in the universe? wrong! there are so many molecules in the universe that not even sientists could figure that out but my guess is that there are billions and zilions of molicules in the universe.
How galaxies are there in our universe?
Assuming the questioner meant "how many", the present estimate is: between 100 billion and 200 billion galaxies, in the observable Universe.
How many water molecules can be formed from one glucose molecule?
if there would be atoms in universe i would be really happy
What molecules are organic phosphates?
There are many, including DNA and RNA. Please see the link.
How many organic and inorganic molecules present in human body?
It is tough to tell the exact estimate.
Explain the shape of the universe please?
There really is no shape of the universe. It is like air, it really has no shape. But maybe many, many light years away it reaches to the end of the universe and it has shape. But right now our technology cannot tell, or go that far.
Are there at least 130 octillion people in the observable universe?
It is impossible to estimate how many people exist in the universe since we have no way of knowing how many worlds have life and how many of those have produced life forms that might be called people.
How every object in the universe is part of larger system?
The universe contains many different objects. However, these objects are not just scattered around the universe. They are grouped into systems. Please dont copy! Use your own words! - Anynomous <3
How many galaxys are there out?
There are an estimated 1011 galaxies in the observable Universe. Please note that the entire Universe is much bigger than that, but it is not known how much bigger. It may, or may not, be infinitely big, in which case there might be infinitely many galaxies.
How many black holes do scientists estimate can be found in the universe?
Unknown - As they can't easily be detected, and most of them are expected to have been formed upon the onset of the Big Bang. Astronomers estimate that in our region of the Universe, there are some 100 billion supermassive black holes. But this does not account for the lesser size black holes, of which there is estimate to be a much larger number.
How meny stars in the sky?
scientists aren't sure how many but in the current estimate, there are 100 billion stars in the galaxy and there are an estimate of 100 trillion galaxies in the universe. and the rest it's up to you to do the math.....
How many atoms are in the universe?
The visible universe is estimated to contain between 1078 and 1080 atoms.(One estimate at the higher end of the range is 4 x 1079.)This is the estimated number of atoms in the observableuniverse, but since we do not know the absolute size of the universe, we cannot be certain.(Most of the matter in the universe is still hydrogen.)
