except for the nucleus, what does a seyfert galaxy look like?

Answers

Answer 1

A Seyfert galaxy is a spiral galaxy with an exceptionally bright nucleus. Seyfert  galaxies are notable for their relatively small size and low mass compared to other galaxies.

These galaxies are characterized by their intense radiation emissions, which are produced by their active galactic nuclei (AGN).Seyfert galaxies are spiral galaxies, just like the Milky Way. They appear as spiral arms that curve outward from the central nucleus. The bright nucleus of Seyfert galaxies is often surrounded by a ring of dust and gas, known as a torus. The torus obscures the central region of the galaxy and emits infrared radiation. Seyfert galaxies are classified as Type 2 Active Galactic Nuclei because of the presence of this torus.

However, there is a lot of variation among Seyfert galaxies. Some Seyfert galaxies have highly distorted spiral arms, while others have no visible spiral structure at all. Some Seyfert galaxies also have very strong radio emissions, which are produced by jets of material that are ejected from the central nucleus. These jets can extend for hundreds of thousands of light-years beyond the galaxy itself. In addition, some Seyfert galaxies are known to be interacting with other galaxies, which can cause additional distortions in their structure.

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Related Questions

Most common way slaves were treated? A) Neglected B) Respected C) Harsh D) Unfairly

Answers

Answer:

D unfairly

Explanation:

d

Dancers have to learn many skills including how land correctly.A dancer of mass 50 kg leaps into the air and lands feet first on the ground .She lands on the ground with a velocity of 5metres per second.As she lands,she bends her knees and comes to a complete stop in 0,2 seconds.
A. calculate the momentum with which the dancer reaches the ground
B. Define impulse
C. Calculate the magnitude of the net force acting on the dancer as she lands​

Answers

Answer:

C. Calculate the magnitude of the net force acting on the dancet as she lands

One of the main purposes of physical geography is to:

One of the main purposes of physical geography is to:

Answers

Answer: C

Geography is used to tell people where something is, like for example:

The Eiffel Tower is in Paris.

It also is used to help people understand how nature affects their communities. For example:

A hurricane can destroy your home.

Hope this helps!

Which issues have led to civil unrest in Southwest Asia?



Choose ALL answers that are correct.


A.the problems arising from the scarcity of water


B.the increase of Southeastern Asian emigrants into the area


C.the rise of Islamist political groups


D.the desire to control oil fields

Answers

Answer:

A.the problems arising from the scarcity of water, D.the desire to control oil fields and

10 lines about the reason of pollution and damage to the environment ​

Answers

Reason of pollution :

The Burning of Fossil Fuels. Industrial Emission. Indoor Air Pollution. .Wildfires. .Microbial Decaying Process. Transportation.Open Burning of Garbage Waste.plastics nuclear explosion and many more

It gives very damage to the environment.

And here we have Types of pollution

Air pollution Water pollution Noise pollution land pollution

HOPE IT HELPS!!!!!!!

MARK AS BRAINLIEST

10 lines about the reason of pollution and damage to the environment

why is the fossil record useful in helping us understand the history of life on earth? guiding questions

Answers

Fossil record useful in helping us understand the history of  life on earth is the only source of direct evidence about what prehistoric organism looked like and where they lived and when they lived.

Fossils provide an important evidence for evolution and the adaptation of plants and animals for their environments. It provide the record of how creatures developed and how this process can be represented by a tree of life showing that all species are related with each other.

It refers to any evidence of past life preserved in geologic texture and it was helpful to study about the earth is that  they show us how life, landscapes, and climate have changed over time and how living things responded to those changes.

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1. When the Census Bureau presents the personal distribution of income, it splits the households into:​

Answers

Answer:

Quintiles or fifths

Explanation:

Poverty levels in many countries is mainly based on the overall income levels of its citizens. The poverty level is measured by using a percentage of the median income.

When the Census Bureau presents the personal distribution of income, it splits the households into quintiles or fifths.

The Census Bureau is a governmental agency saddled with the responsibility of providing data (information) about the people living in a country at a particular period of time.

In measuring the personal distribution of income, the Census Bureau split the various households by income, typically from lowest to highest, and then the households are divided into five (5) groups having an equal number of people, this is simply referred to as quintiles or fifths. This income distribution in the five groups is then compared to the total. Thus, each group comprises of one-fifth ( \(\frac{1}{5}\)) of the total number of households.

Hence, the first quintile of the households, usually has the lowest income while the fifth quintile has the highest.

What is The Great Dividing Range?

A. a section of land in new zealand that separates the northern area from the southern area

B. a plateau that separates Northern Australia from the Outback

C. A chain of mountains curving along the eastern coast Australia

D. A mountain range located in Antarctica

Answers

C. a chain of mountains curving along the eastern coast Australia

Answer:

C. A chain of mountains curving along the eastern coast Australia

which site in ravenna is unlike any other church in italy because of its central plan design with 2 concentric octagons?

Answers

The site in Ravenna that is unlike any other church in Italy due to its central plan design with two concentric octagons is the Basilica of San Vitale.

The Basilica of San Vitale in Ravenna, Italy, stands out among other churches in the country because of its unique central plan design featuring two concentric octagons. This architectural layout distinguishes it from the typical basilica-style or cruciform-shaped churches commonly found in Italy.

The Basilica of San Vitale, constructed in the 6th century, exhibits a Byzantine architectural style. Its central plan design consists of two octagonal structures placed one inside the other, creating a striking visual effect. The inner octagon houses the presbytery, while the outer octagon forms the ambulatory surrounding it. This concentric arrangement of octagons is a rare feature in Italian church architecture.

The interior of the basilica is adorned with exquisite Byzantine mosaics that depict religious figures, scenes from the Bible, and ornate decorative patterns. These mosaics, along with the unique central plan design, make the Basilica of San Vitale a significant example of Byzantine influence in Italy and a UNESCO World Heritage site.

The distinct central plan with two concentric octagons in the Basilica of San Vitale sets it apart as a remarkable architectural gem in Ravenna, showcasing the fusion of Byzantine and Italian artistic traditions.

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which flying reptiles is capable of gliding​

Answers

Answer:

The Indian flying lizard is capable of gliding from tree to tree found in the Western Ghats and hill forests of southern India.

Explanation:

Answer:

the flying dragon lizard is capable of gliding

Someone plz help me

Someone plz help me

Answers

Answer:

melting bc it is water and when it freezes it becomes solid and it melts it turns in to a liquid

How is Mount St. Helens and paricutin different

Answers

Answer:

ngvfvgvff f

Explanation:

Deforestation causes serious air pollution in the region mainly because


a. land is often cleared by burning trees.

b. the destruction of forests threatens animal habitats.

c. trees are usually cleared to build more roadways.

d. the lumber industry uses gasoline-powered machinery.

no files please!

Answers

Answer:

A

Explanation:

This needs an explanation but im just giving the answer

Deforestation leads to air pollution in the region because the land is often cleared by burning trees.

What is a Deforestation?

This basically means the cutting down of trees without replacing them with new trees.

The main cause of serious air pollution from deforestation act is because the land is often cleared by burning trees.

Therefore, the Option A is correct.

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An unconformity that results when new sediments are deposited on eroded horizontal layers is a(n) _____

A. angular unconformity

B. disconformity

C. crosscut unconformity

D. nonconformity

Answers

Answer:

disconformity

Explanation:

A fault or intrusion is younger than the rock it cuts through, according to. Law of cross-cutting relationships. The age of a rock in years is known as.

can we survive without plants?why or why not

Answers

we can't survive without plants because they produce oxygen

Answer:

no

Explanation:

the not only give us oxygen but they can give us food

hope this help

.Why are objective observations so important to science?
Select one:
a. They produce the numbers used in scientific calculations
b. They can be stated by anyone
c. They can only be done by trained scientists
d. They are 100% free of bias
e. They are helpful in removing bias

Answers

Answer: C

Explanation: BC I AM BIG BRAIN

Objective observations so important to science because they are helpful in removing bias. Option (e) is correct.

What is Science?

Science is the methodical, empirically-based pursuit and application of knowledge and understanding of the natural and social worlds.

Objective observations are summaries of what is seen that contain as little interpretation as possible and state the facts and specifics. An impartial observer will aim to simply capture what they see without expressing any opinions. Results from this kind of observation ought to be consistent among people.

A fact-based observation is an objective observation. A nice illustration of this is when Kimber first slipped her sweater on her right arm before realizing that her left arm was stuck in the opening where the head goes. Kimber then requested assistance from the teacher.

Therefore, Option (e) is correct.

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How are renewable fuels different from fossil fuels?

A. Renewable fuels will eventually run out.

B. Renewable fuels can be used over and over.

C. Renewable fuels create a weaker form of energy.

D. Renewable fuels create a greater amount of pollution than fossil fuels.

How are renewable fuels different from fossil fuels?A. Renewable fuels will eventually run out.B. Renewable

Answers

Answer:

Renewable fuels can be used over and over.

the break-through in terms of dating the earth accurately came when:

Answers

The breakthrough in terms of dating the Earth accurately came when scientists discovered the principles of radioactive decay in the early 20th century.

Principles of radioactive

The accurate dating of Earth's age became possible with the discovery of radioactive decay principles in the early 20th century.

Scientists utilized this breakthrough to measure the decay of radioactive isotopes like carbon-14 and uranium-238, enabling the determination of rock and fossil ages.

These dating methods revolutionized our understanding of Earth's geological history and provided precise insights into its evolution over billions of years.

By analyzing the rates of radioactive decay, scientists have gained invaluable knowledge about the planet's past and the vast timescales involved in shaping its geology and life forms.

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Identify changes in elevation- above and below sea level- focus on features on your map that may help you interpret the plate tectonic setting of your region.

Answers

To interpret the plate tectonic setting of a region based on changes in elevation above and below sea level, focus on features such as mountains, trenches, and rift valleys.

Changes in elevation above and below sea level can provide valuable information about the plate tectonic setting of a region. By analyzing the features on a map, one can identify key landforms that indicate plate interactions and movements.

Mountains are often formed by the collision of two tectonic plates, such as in the case of the Himalayas, where the Indian and Eurasian plates converge. The presence of high mountain ranges suggests a convergent plate boundary.

Trenches, on the other hand, are deep underwater canyons formed at subduction zones, where one tectonic plate is forced beneath another. Examples include the Mariana Trench and the Peru-Chile Trench. Trenches indicate areas of plate subduction, where one plate is sinking beneath another.

Rift valleys, such as the East African Rift Valley, are formed at divergent plate boundaries. These valleys are characterized by a series of parallel faults and indicate areas where tectonic plates are moving apart.

By examining the distribution and characteristics of these features, one can gain insights into the plate tectonic setting of a region.

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Solve for xxx in the diagram below.



x=x=x, equals
^\circ

degrees

Solve for xxx in the diagram below.x=x=x, equals ^\circ degrees

Answers

Answer:

x =20

Explanation:

these are equivalent, so to get to 60 you nees 20

Is this statement true or false? brazil is home to 20% of the known living species on earth.

Answers

Answer:

True

Explanation:

n what direction does wind blow? in what direction does wind blow? wind blows from regions of higher pressure to regions of lower pressure. wind blows from regions of higher temperature to regions of lower temperature. wind blows from regions of lower pressure to regions of higher pressure. wind blows from regions of lower temperature to regions of higher temperature.

Answers

The wind blows from regions of higher pressure to regions of lower pressure.  Option A is the correct response.

This is known as the pressure gradient force, which causes air to move from high-pressure regions to low-pressure regions. The greater the difference in pressure between two areas, the stronger the wind will be. The Coriolis effect, which deflects the path of moving air to the right in the Northern Hemisphere and to the left in the Southern Hemisphere, also affects wind direction.

This deflection is caused by the Earth's rotation. Therefore, wind can blow in various directions depending on the pressure gradient force and the Coriolis effect.

Correct answer is option A.

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how does p-wave speed indicate that the inner core is composed of solid rock

Answers

The speed of P-waves, also known as primary waves, provides evidence that the Earth's inner core is composed of solid rock.

P-waves are seismic waves that travel through the Earth's interior and are capable of passing through solids and liquids.

When P-waves travel through the Earth, they experience a sudden increase in speed as they pass from the outer core to the inner core. This increase in speed is known as the P-wave velocity discontinuity.

The observed increase in P-wave speed suggests that the inner core is composed of a more rigid and dense material compared to the outer core, which is predominantly liquid.

Based on this observation, scientists have inferred that the inner core must be composed of solid rock, most likely iron and nickel, due to its ability to transmit P-waves at higher velocities.

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What is the point of protecting nature?
What types of vegetation are mainly present in the temperate zone?Which of the following resources best demonstrates the limitations of natural resources?

Answers

Protecting nature is crucial for maintaining ecological balance, preserving biodiversity, and ensuring the well-being of future generations. In the temperate zone, vegetation mainly consists of deciduous and coniferous forests, which play a significant role in supporting various ecosystems and providing essential resources for human consumption.

The limitations of natural resources can be best demonstrated by the concept of sustainable development, which emphasizes the importance of utilizing resources. This approach highlights the finite nature of resources and the potential consequences of overexploitation, such as deforestation, loss of biodiversity, and environmental degradation.

In summary, protecting nature is essential for ecological stability, preservation of biodiversity, and ensuring a sustainable future. The temperate zone is characterized by the presence of deciduous and coniferous forests that support diverse ecosystems. Sustainable development serves as a valuable resource to demonstrate the limitations of natural resources and the need for responsible consumption and management.

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what is the name for the divide that sends water to the mississippi river and the atlantic ocean?

Answers

Continental divide is the name for the divide that sends water to the Mississippi river and the Atlantic ocean.

A natural ridge or border that divides a continent's river systems is known as a continental divide. A different ocean basin, bay, or sea is fed by each river system.

Large drainage divisions that span entire continents are known as continental divides or simply divides. Watersheds of all sizes are divided by boundaries called divides. In elevated topography, such as mountain ranges or hills, drainage divides can occur at any scale.

In general, rain that falls on one side of the divide will go into one basin and rain that falls on the other side will go into a different basin.

In some instances, water flows toward an endorheic basin, like a salt flat or a salt lake. Endorheic basins, which don't connect to an ocean or another significant body of water.

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In Australia, the average yearly rainfall is declining throughout the country.

True OR False

Answers

Answer:

False

Explanation:

Took the test and true wasn't it

The given statement About (In Australia, the average yearly rainfall is declining throughout the country) is false.

What is rainfall?

The term rainfall refers to that, The measurement of how much water falls as rain in a certain period of time, for example, a week or a month. Rainfall is measured by collecting rainwater across different areas and at times.

As per the survey, The overall average rainfall was marked, 25% above the 1961–1990 average at 582.2 mm, which makes 2022 the ninth-wettest year on record for Australia.

The National rainfall for 2021 is 9% above the 1961–1990 average at 509.7mm (the 1961–1990 average was 466.0 mm.

Therefore. The Statement, About the average yearly rainfall, was false.

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Are there are more naturally occurring elements on Earth than there are of different types of minerals?

Answers

There are more naturally occurring minerals on Earth than there are naturally occurring elements.

While the exact number of minerals and elements on Earth is not known, it is estimated that there are around 5,000 to 6,000 known minerals, while there are only 118 known elements.

Minerals are compounds that are formed naturally in the Earth's crust, composed of two or more elements. Some minerals are quite common, such as quartz or feldspar, while others are very rare, such as thallium minerals. In contrast, elements are the basic building blocks of matter, and cannot be broken down into simpler substances. Elements can be found in various forms, such as in the form of minerals or in their elemental form in the Earth's crust.

While there are many more minerals than elements, it's worth noting that many While the exact number of minerals and elements on Earth is not known, it is estimated that there are around 5,000 to 6,000 known minerals, while there are only 118 known elements.

Overall, while there are more naturally occurring minerals on Earth than there are elements, the two are closely related, with minerals being composed of one or more elements.

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Who was the leader of the Kakori Conspiracy Case​

Answers

The robbery was planned by Ram Prasad Bismil and Ashfaqullah Khan. It was executed by Bismil, Khan, Chandrashekhar Azad, Rajendra Lahiri, Shachindra Bakshi, Keshab Chakravarty, Murari Lal Khanna(Gupta), Banwari Lal, Mukundi Lal Gupta and Manmathnath Gupta.

Answer:

Ram Prasad Bismil

Following the incident, the British administration started an intense manhunt and arrested several of the revolutionaries who were members or part of the HRA. Their leader, Ram Prasad Bismil, was arrested at Saharanpur on 26 September 1925, and his lieutenant, Ashfaqullah Khan, was arrested on 17 July 1926 at Delhi

Using complete sentences, investigate the effects of nuclear testing on the Pacific Islands. Consider which countries tested weapons, the long-term results, and what changes resulted from the South Pacific Nuclear Free Zone agreement.

Answers

Answer:

There were many countries testing nuclear weapons on the Pacific Islands. These countries included the U.S. and much of Europe. There was death, sickness, and genetic abnormalities happening to those who were exposed to the radiation. It also caused widespread environmental damage and fallout contamination.

Explanation:

After doing research and studying my notes, this is a version of the paragraph needed to answer this question.

Answer:

There were many countries testing nuclear weapons on the Pacific Islands. These countries included the U.S. and much of Europe. There was death, sickness, and genetic abnormalities happening to those who were exposed to the radiation. It also caused widespread environmental damage and fallout contamination.

Explanation:

The first European power to establish a trading post in India was __________.

Answers

sailor vasco da game :))
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