0
What else can I help you with?
Why are spiral galaxies mainly blue or white?
If a galaxy shows any significant colour band, then it is due to the type of stars present in that galaxy. A blue or white galaxy would have to have a predominant amount of OB stars to project that colour band.Spiral galaxies do not have significantly greater amounts of OB stars, so it is only a "visual" appearance, not a factual one.
Why do some galaxies look red when they should be white?
As the universe expands these galaxies are moving away from us. The light waves they give off appear stretched out which means they have a longer wavelength. Wavelength relates to the colour of light and the longer the wavelength the closer to red it looks.
Who found the galaxies?
who discovered the galaxies who discovered the galaxies
What are the types or categories for galaxies?
Spiral galaxies, barred spiral galaxies, elliptical galaxies, and irregular galaxies
What is the possessive form of galaxies?
The possessive form for the plural noun galaxies is galaxies'.Example: Their galaxies' paths do not coordinate.
What galaxies are sometimes called dwarf galaxies being typically smaller than spiral galaxies?
Elliptical galaxies are sometime called dwarf galaxies.
What are the fifteen galaxies?
15 Galaxies? There are over 1,000,000,000 galaxies possibly more.
Are galaxies harmful?
no galaxies are not harmful
How are galaxies classifyed?
spiral galaxies (ours), irregular galaxies, and elliptical galaxies.
Is it true that elliptical galaxies are sometimes called dwarf galaxies?
You can have dwarf elliptical galaxies.
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.
What galaxies are there?
there are a few kinds of galaxies in our universe.
