All galaxies are different sizes and mainly four different shapes,spiral,barred spiral,elliptical and irregular
No. Galaxies vary greatly in size, mass, shape, and number of stars.
Yes, galaxies can be any size and shape.
No.
All galaxies are massive clusters of stars scattered across the universe. Many galaxies take the same form, for instance, spiral and elliptical galaxies. Some galaxies also have a black hole in their center.
Billions at least, in the large galaxies. Obviously it depends on the size of the galaxy. It is estimated that in our Galaxy there are at least 100 billion and perhaps as many as 400 billion stars. Many galaxies are same sort of size as ours and some are much bigger. However, there are a lot of small "dwarf galaxies" The smaller dwarf galaxies have millions rather than billions of stars.
The constellation is basically a direction in the sky, so it includes parts of our galaxies, but you can also see other galaxies in the same direction (in the same constellation).The constellation is basically a direction in the sky, so it includes parts of our galaxies, but you can also see other galaxies in the same direction (in the same constellation).The constellation is basically a direction in the sky, so it includes parts of our galaxies, but you can also see other galaxies in the same direction (in the same constellation).The constellation is basically a direction in the sky, so it includes parts of our galaxies, but you can also see other galaxies in the same direction (in the same constellation).
No, there are more massive galaxies with stars in them.
There are three types of galaxies, all of which are the same, with the exception of their shapes. There are the Elliptical galaxies (football-shaped) the Spiral galaxies (like the Milky way; vortex-shaped) and Irregular galaxies (all shapes other than spiral and football shaped).
All galaxies are massive clusters of stars scattered across the universe. Many galaxies take the same form, for instance, spiral and elliptical galaxies. Some galaxies also have a black hole in their center.
In theory, all galaxies originate from the Big Bang, which is the name that describes the explosion that propelled all matter into the cosmos. All galaxies are moving. All galaxies produce energy like light and gravity. Think of galaxies like you would human beings. Although very different in some ways, they are mostly the same.
The space in between galaxies is far larger than the galaxies themselves.
are spiral galaxies are generally older than elliptical