What are the four galaxies?

Answer 1

The 4 types of galaxies are spiral, barred spiral,elliptical and irregular.

1. Spiral galaxy is easiest to identify due to its spiral structure and has its dust and gas scattered out evenly. Two good examples are the Milky Way Galaxy and Andromeda Galaxy.

2. Barred Spiral looks somewhat like a spiral galaxy, but in the first stages. Rather than having the same look as the spiral galaxy, the gas and dust in a barred galaxy are compressed near the center, with unevenness of the gas and dust, even though it still forms somewhat of a spiral.

3. Elliptical Galaxies are one of the largest galaxies with billions of solar systems clustered to appear as one star. With dust and gas scattered throughout, these galaxies appear to be a round shape and tend to hardly contain interstellar matter.

4. Irregular galaxy is also easy to identify because it is poorly structured and are even sometimes called dwarf irregular galaxies.

Answer 2

There are many galaxies in the universe. Galaxies are formed from a bunch of stars. Our planet, Sun, and the other planets revoling aroung the Sun are located in the Milky Way galaxy. Anyway, the types of galaxies are spiral, lenticular, elliptical, and irregular. :)

The main types are spiral galaxies, barred spiral galaxies, elliptical galaxies lenticular galaxies and irregular galaxies. The main types can then broken down into grades.

Classification (Hubble sequence)

TypeMain denotationsub denotationSpiral galaxiesSa (tightly wound arms) to c (loosly wound arms)Barred spiral galaxiesBSa (tightly wound arms) to c (loosly wound arms)Elliptical galaxiesE0 (circular) to 7 (long and thin)Lenticular galaxiesS0 or SB0 (normal or barred)irregular galaxiesI

Answer 3

Four? There are hundreds of billions of galaxies. The four closest are 1) the Milky Way, our own galaxy; 2) and 3) the Greater and Lesser Magellanic Clouds and 4) M31, or the Andromeda Galaxy.

Comment: Obviously this question is incomplete. Well done for having a go at it.

I think it might mean "What are the four main TYPES of galaxies?", but I don't

really know.

Anyway here are the 4 main galaxy types (although there are other schemes

of classification) : Elliptical, Spiral, Lenticular, and Irregular.

Incidentally, if you check the distances of the nearest galaxies, I'm

sure Andromeda isn't number 4. That doesn't matter much for this question though. I guess it depends a lot on whether you count "dwarf galaxies".

Answer 4

the three main types of galaxies are spiral, ellipticul and irregular

spiral contains spiral arms contained gas, dust and they help new stars form

elliptical, are spear shape, older, and redder

irregular does not have a well definite shap

all sizez have 8 shapes and contains little gas and dust

Answer 5

The four main types of galaxies are spiral galaxies (like our Milky Way), elliptical galaxies (oval or round shaped), lenticular galaxies (a cross between spirals and ellipticals), and irregular galaxies (lack a distinct shape). Each type has distinct characteristics, such as varying sizes, shapes, and formations of stars.

Answer 6

Spiral galaxys