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the elliptical galaxy has a round or oval shape the spiral galaxy has a hurricane shape
The origin of these different shapes would lie in the particular momentum of the constituent stars at the time they first coalesced into a galaxy under their mutual gravitational attraction.
What else can I help you with?
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.
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.
Galaxy types from largest to smallest type?
It doesn't really work that way. The types aren't exactly related to size, but rather to shapes. Dwarf galaxies of course are the smallest; but other than that, a spiral galaxy can come in different sizes; so can an irregular galaxy or an elliptical galaxy.
What types of stars do elliptical galaxies usually have?
Yes. However, the current rate of star creation is less than when the galaxies were younger.Yes. However, the current rate of star creation is less than when the galaxies were younger.Yes. However, the current rate of star creation is less than when the galaxies were younger.Yes. However, the current rate of star creation is less than when the galaxies were younger.
What are four general shapes of galaxies?
Galaxies have different shapes because of what happens throughout their lives. Any galaxy, at one point or another, will encounter another or many galaxies. When encounters occur, gravity takes over. The larger of the two galaxies will consume the smaller one, this is called galactic cannibalism. The act of absorbing another galaxy will change the size of the galaxy it's shape and even the speed of its rotation. Our own galaxy, The Milky Way, is as large it is (100000-150000 Light years across.) because of galactic cannibalism. The Milky Way is as we speak consuming two other small galaxy. And in about 2 billion years, our nearest nieghbor, the Andromeda Galaxy, will collide with our galaxy. Both the Milky Way and Adromeda galaxy are spiral galaxies, but after they collide the resulting new galaxy will an elliptical galaxy, which looks like a bright white sphere.
Can galaxies divided into types base on size?
are spiral galaxies are generally older than elliptical
What galaxies are sometimes called dwarf galaxies being typically smaller than spiral galaxies?
Elliptical galaxies are sometime called dwarf galaxies.
What galaxy is smaller than a Spiral and Elliptical Galaxy?
By virtue of their name, dwarf galaxies are smaller. Most galaxies are dwarf galaxies.
What is a major difference between elliptical galaxies and spiral galaxies?
Eliptical galaxies have older stars than spirals and elipticals are oval-shaped.
Explain why astronomers consider elliptical galaxies more abundant than spiral galaxies even though more spiral galaxies have been sighted?
Astronomers consider elliptical galaxies more abundant than spiral galaxies because they are more prevalent in the universe's large-scale structure and are often found in dense environments like galaxy clusters. While more spiral galaxies have been observed, this is partly due to selection bias, as spirals are more visible at certain wavelengths and are often located in less crowded regions. Elliptical galaxies, on the other hand, tend to be older and can be more difficult to detect, leading to an underrepresentation in observational surveys. Additionally, the processes of galaxy evolution suggest that many spirals may eventually evolve into ellipticals over time.
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.
Are most galaxies in the inner region of a large cluster are spiral true or false?
False. Most galaxies in the inner regions of large clusters tend to be elliptical rather than spiral. This is primarily due to the interactions and mergers that occur in dense environments, which can strip away the gas and dust needed to form new stars, leading to the prevalence of older, redder elliptical galaxies in those areas. Spiral galaxies are more commonly found in less dense environments.
Galaxies are classified by their shape what are they called?
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).
How are galaxies most commonly classified in the field of astronomy?
Well, isn't that just a delightful question! Galaxies, my oh my, they are commonly classified based on their shapes - things like spiral, elliptical, and irregular. It's like painting the stars with different brushstrokes, each one unique and special in its own way. Keep exploring the universe, there's so much beauty out there waiting to be discovered.
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.
What are the different names of galaxies in the universe?
Galaxies in the universe have different names based on their shape and structure. Some common types of galaxies include spiral galaxies, elliptical galaxies, and irregular galaxies. Each type has its own unique characteristics and features.
How old are the stars in spiral galaxies?
A spiral galaxy is just a type of galaxy but I can tell you that the stars in the middle are the oldest and the ones on the outside are the youngest.
