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What scientist discovered the three main types of galaxies?
spiral galaxies elliptical galaxies and irregular galaxies
Are the clouds of magellan two elliptical galaxies orbiting the milky way galaxy?
Elliptical? No. The Large and Small Magellanic Clouds are "dwarf" galaxies of "irregular" shape. Scientists have long believed that the SMC and LMC are "orbiting" the Milky Way, but recent analysis has cast some doubt on that; they may not actually be "orbiting".
What galaxies that most resembles own galaxy shape?
Those are the spiral galaxies. In our "immediate neighborhood" (part of our Local Group), we have M31, a.k.a. the Andromeda Galaxy.
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 is a galaxy that has a pinwheel shape?
A Spiral Galaxy or a Barred Spiral. These are two of the main types of Galaxies.
What shapes do irregular galaxies have?
Irregular galaxies have no discernible shape.
Are irregular galaxies shapeless?
Yes, irregular galaxies are all shapeless. None of them have a distinct shape.
What Describes a galaxy that has no discernable shape or structure?
A galaxy that has no discernable shape or structure is typically referred to as irregular. Irregular galaxies do not have a distinct spiral or elliptical shape, and can exhibit a chaotic, disorganized appearance. These galaxies often contain young stars and a mix of gas and dust.
What are galaxies classified as?
Galaxies are classified based on their shape and structure. The main types of galaxies are spiral, elliptical, and irregular. Spiral galaxies have distinct arms of stars, elliptical galaxies are more oval-shaped with older stars, and irregular galaxies have a less defined shape.
What is the difference between the Milky Way and an Irregular Galaxy?
The Milky Way is a spiral galaxy with a defined shape and structure, while irregular galaxies lack a symmetrical shape or structure. Irregular galaxies may have no distinct pattern, such as arms or a central bulge, unlike the Milky Way. Irregular galaxies also tend to have higher rates of star formation compared to spiral galaxies like the Milky Way.
What are the types of galaxies What are their differences?
spiral, elliptical, and irregular. The only differences are shape. Elliptical galaxies are shaped like an ellipse, spiral galaxies like a spiral or pinwheel, and irregular don't have a uniform shape
Irregular galaxies are different from elliptical and spiral galaxies because?
Irregular galaxies lack a distinct shape or structure compared to the more organized elliptical and spiral galaxies. They often have higher levels of gas and dust, resulting in ongoing star formation and less defined arms or center. Irregular galaxies are typically smaller and less massive than their counterparts.
What is a galaxy that doesn't have a regular shape called?
A galaxy that lacks a regular shape is called an irregular galaxy. Irregular galaxies do not have distinct spiral arms or a central bulge like spiral or elliptical galaxies. They often have a chaotic appearance with no clear structure.
Which galaxy is bigger a elliptical or irregular?
Elliptical galaxies are typically larger than irregular galaxies. Elliptical galaxies are shaped like ellipsoids and often contain more stars and stellar mass compared to irregular galaxies, which have a more irregular and chaotic shape and structure.
Why are irregular galaxies irregular?
An irregular galaxy is a galaxy that does not have a regular shape, like a spiral or an elliptical galaxy.[1] The shape of an irregular galaxy is uncommon - they do not fall into any of the regular classes of the Hubble sequence, and they are often chaotic in appearance, with neither a nuclear bulge nor any trace of spiral arm structure.[2] Collectively they are thought to make up about a quarter of all galaxies. Most irregular galaxies were once spiral or elliptical galaxies but were deformed by gravitational action. Irregular galaxies also contain abundant amounts of gas and dust.
What are three types of galaxys?
The three different types of galaxies are the Spiral galaxy, the Elliptical galaxy, and the Irregular galaxy. Spiral galaxies are obviously in the shape of a spiral, elliptical galaxies are shaped as an ellipse, or a flat circle, and irregular galaxies can be any shape.
What are the 3 common galaxies?
galaxie 1, 2, 3, 4 and 5
