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How would other galaxies appear to move relative to Earth if the universe were shrinking?
If the Universe was shrinking the galaxies would appear to be moving towards the Earth, and look more blue than they should. This is the opposite to the universe expanding where galaxies would appear to be moving away from the Earth, which we know due to "red shift". Andromeda would be the exception since it's directly moving towards the Milky Way.
How many galaxies of the Earth?
i guess 7? or more than
Are some irregular galaxies nearly 13 billion light-years from earth?
Yes, they are usually of a similar size range to other types of galaxies, from a few thousand lightyears across to a million or more. Their formation is often as a result of two or more galaxies colliding, or coming close to each other.
Where can you find charts of Galaxies mentioned in sci fi stories and their location relative to ours?
Google Earth offers a new feature called Sky Maps. It will allow you to navigate through the images of deep space relative to Earth's Position. You can also overlay a grid for distance and more in depth information of what you are looking at.
In which galaxy is Earth and how many galaxies might there be?
The earth is in the Milky Way Galaxy. There are estimates now that there could be more galaxies than there are grains of sand. Hundreds of billions at least.
What is it called when galaxies are moving toward each other?
There isn't a particular name, however, when they are moving towards us, their spectrum is shifted to the blue region. So they are referred to as blue shifted galaxies but that is only relative to ourselves. See related link for more information.
What is one way that an elliptical galaxy differs from the other types of galaxies?
Elliptical galaxies are large blob shaped galaxies that most galaxies will eventually look like. Elliptical galaxies are what happens when two or more large galaxies collide and coalesce.
Are Irregular galaxies are very large.?
Yes, they are usually of a similar size range to other types of galaxies, from a few thousand lightyears across to a million or more. Their formation is often as a result of two or more galaxies colliding, or coming close to each other.
Does space have more or less gravity than earth?
Space has no gravity. Gravity needs a mass to exist, and it is relative to other neighbouring masses.
What explosive created earth and the solar system?
The Big Bang In more complex terms; the big bang was the creation of time and relative dimensions themselves. There was an explosion of cumulating heat and energy which created anomalies called 'Galaxies'. These Galaxies slowly spread further apart deadspace. which then obviously isn't dead anymore because it's populated with more planets and stars and stuff. Answer By Grant D, Aged 13
What are the fifteen galaxies?
15 Galaxies? There are over 1,000,000,000 galaxies possibly more.
Is there more than one galaxy in the universe?
Yes, there are many galaxies in the universe. Some of the others are visible from earth.
