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A1. Astronomers estimate there may be at least 10^11 Galaxies in the Universe, and each Galaxy may have between 10^7 to 10^14 Stars. Say an average of 10^10. Some of which will have solar systems.
[For convenient typing, I use the caret mark ^instead of using the superscript.]
In addition, current thinking is that about 90% of the universe is Dark Matter, about which we know almost nothing. But that would only add a couple of decades (10^2) to the above numbers.
[On a point of Grammar, we may not know how many unknown objects there are.]
What else can I help you with?
What is a galaxy How many galaxies are there and how many stars does each galaxy hold?
A galaxy is a large system of stars, gas, dust, and dark matter held together by gravity. There are estimated to be billions of galaxies in the universe, each containing millions to trillions of stars. The exact number of galaxies and stars in the universe is still unknown due to the vastness of space and the limitations of current technology.
How many galaxies in solar system?
none
What determines the shape of a galaxy?
That is related to their past history. Many galaxies have undergone collisions with other galaxies; this takes out most of the interstellar gas, and the galaxies can no longer form new stars. If I remember correctly, such galaxies will change into elliptical galaxies.That is related to their past history. Many galaxies have undergone collisions with other galaxies; this takes out most of the interstellar gas, and the galaxies can no longer form new stars. If I remember correctly, such galaxies will change into elliptical galaxies.That is related to their past history. Many galaxies have undergone collisions with other galaxies; this takes out most of the interstellar gas, and the galaxies can no longer form new stars. If I remember correctly, such galaxies will change into elliptical galaxies.That is related to their past history. Many galaxies have undergone collisions with other galaxies; this takes out most of the interstellar gas, and the galaxies can no longer form new stars. If I remember correctly, such galaxies will change into elliptical galaxies.
This cluster of galaxies is made up of about 25 galaxies including the milky way?
Yes its called the Local Cluster or Local Group, we have many minor Globular or Cluster Galaxies orbiting our own.
Do all galaxies have planets in?
Probably, but impossible to tell as we are only just seeing planets within our own galaxy.
Is it possible for there to be unknown colors in other galaxies?
no.
Does the universe rotate and revolve like the galaxies do t?
unknown
How many galaxies can fit into a universe?
It is estimated that there are about 100 billion galaxies in the observable universe. However, the total number of galaxies in the entire universe could be much larger and currently unknown. The universe is vast and constantly expanding, so the exact number of galaxies it can hold is difficult to determine.
What galaxies will super Mario galaxy 2 have?
I hope you know we don't work with Nintendo so its unknown
How many stars are there in all galaxies in the whole universe?
somewhere. Scientists believe they are all in Lindsey Lohan's vagina, but it is unknown due to its vast emptiness
How many galaxies are there in a typical cluster of galaxies?
Galaxy clusters typically have anywhere from 50 to 1,000 galaxies.
How many galaxies are spiral?
Approximately 60% of all galaxies are spiral
What is a galaxy How many galaxies are there and how many stars does each galaxy hold?
A galaxy is a large system of stars, gas, dust, and dark matter held together by gravity. There are estimated to be billions of galaxies in the universe, each containing millions to trillions of stars. The exact number of galaxies and stars in the universe is still unknown due to the vastness of space and the limitations of current technology.
How are the centers of many spiral galaxies similar to many elliptical galaxies?
Both have a huge black hole at their center.
How many barred spiral galaxies there?
It's not known to any degree of accuracy, but about 66% of all spiral galaxies are barred and about 60% of galaxies in the local Universe are spiral galaxies.
How many galaxies are from space?
All of them
How many galaxies in the Earth?
None.
