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Most astronomers estimate the number at somewhere between 1070 and 1090.

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Related Questions

How many electrons would fit in the universe?

somewhere around 4*10^184 planck cubes could fit in the obervable universe and those are a lot smaller than electrons. So that number would be somewhere between a googol and this number.


Electrons are always found in the nucleus of the atoms?

Not in this universe.


A helium he atom has 2 electrons that are both in the outermost energy level how many more electrons does the atom need to fill its outermost energy level?

It is the most stable element in the universe and does not need anymore electrons. Its outermost energy level is full.


What are all the multiples 0f 100 greater than 500?

There are infinitely many of them and I have neither the time nor energy, and the universe does not have enough electrons to provide an answer.


How many electrons have been discovered?

As of our current knowledge, there are 118 known elements on the periodic table, each with a specific number of electrons. The electron is a fundamental particle, and there are trillions upon trillions of electrons present in the universe, making it impossible to provide an exact count.


Where do protonsneutronsand electrons come from?

Protons and neutrons are formed in the cores of stars through nuclear fusion, while electrons are present in atoms since the beginning of the universe. They are essential building blocks of matter and are created through natural processes in the universe.


How is the universe organized from biggest to smallest?

The universe is organized in a hierarchical structure from largest to smallest as follows: universe, observable universe, galaxy, solar system, planet, moon, and then down to subatomic particles like protons, neutrons, and electrons.


What are the nonzero multiplies of three?

There are an infinite number of them and there are not enough electrons in the whole universe to list them all.


How many numbers of electrons does electrons have?

8 electrons


How many universe is in a galaxy?

Actually a galaxy is in a universe


What Does an array represent?

it is a random splitting of atoms made of protons and neutrons and electrons if they split the universe willexplode.


Can a body at rest said to be in motion?

Any body in the universe is never said to be rest as the electrons inside it keeps moving to and fro and thus no matter on the universe is in standard rest.