The apparent visual magnitude of a star is 7.3. this tells us that the star is

Answers

Answer 1

This tells us that that star is one of the brightest in the sky.

Answer 2

The apparent visual magnitude of a star is 7.3. This tells us that the star is not apparent to the human eye.

What is Star?

Star is referring to luminous objects or celestial body which shines with their own light, unlike other satellites or planets which take light from Sun to shine In the galaxy.

As a result of our atmosphere's light-scattering characteristics, which distribute sunlight throughout the sky during the day, stars are not visible during those times. As our Sun's photon cloud thickens, it gets harder to see a distant star's weak light.

Even while the stars appear to be stationary, they are actually constantly moving and have been imaginatively associated with figures by ancient sky observers. Simply said, they are too far away for the human eye to see them move.

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Related Questions

1. which bodies of water separates central Asia from the caucasus region

a. Black sea
b. Aral sea
c. Caspian sea
d. lake Baikal


2. which region did the Ottomans control entirely or partially from the 1400s through the end of world war l
a. caucasus region
b. Russian siberia
c. soviet union
d.central Asia

3. where do most ethnic Russians live in central Asia?
a. small towns
b. rural farms
c. urban areas
d. coastal towns

4. what is the difference between the cultures of central Asia and the caucasus region?

a.)the majority of people in central Asia are muslim; the majority in the caucasus region
are Christian

b.) the primary language in central Asia is Armenian; the primary language in the caucasus region is Russian

c.) central Asia has been plagued by ethnic unrest; the caucasus region has has little ethnic conflict

d.) the effects of soviet rule can still be seen in central Asia; the caucasus region has developed its own identity since the fall of the USSR

Answers

The body of water that separates central Asia from the Caucasus region is the Caspian sea. Thus the correct option is C.

The region the Ottomans controlled entirely or partially from the 1400s through the end of world war l is the Caucasus region. Thus the correct option is A.

Most ethnic Russians living in central Asia live in small towns. Thus the correct option is A.

The difference between the cultures of Central Asia and the Caucasus region is the effects of soviet rule can still be seen in central Asia; the Caucasus region has developed its own identity since the fall of the USSR. Thus the correct option is D.

What is culture?

A culture is referred to as a set of beliefs, traditions, values, customs, and rituals, followed by an individual in a community in order to preserve their ancestor's belongings.

Over a period of more than 600 years, the Ottomans established one of the greatest civilizations in world history. The Ottomans regularly seized and lost control of the area during this struggle.

In central Asia, the majority of ethnic Russians live in small communities where they maintain their cultural traditions. The western region of Russia is home to the majority of the country's urban centers.

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Which of the following will produce the smallest ocean waves?

A. Weak winds that blow for long periods of time over small distances
B.Weak winds that blow for a long time over great distances
C.Weak winds that blow for short periods of time over small distances
D.Weak winds that blow for short periods of time over great distances

Answers

Answer:

The answer is C.Weak winds that blow for short periods of time over small distances.

Explanation:

A sea wave is formed by the force of the wind on a vast surface of liquid, where the wind rubs against the surface of the water, causing a drag on it; In this way, as the friction increases, the size of the wave in formation increases. The factors that have to do with the formation of the waves are the wind speed, distance of water that the wind has to blow, width of the area affected by the wind and the time available for the wind to blow (long or short periods of time); All these factors are what determine the size of the waves and the larger each one is, the larger the waves will be.

Weak winds that blow for long periods of time over small distances: will produce the smallest ocean waves. Thus, option A is the correct option.

Ocean waves are primarily generated by the transfer of energy from the wind to the water's surface. The size of ocean waves depends on several factors, including the strength, duration, and fetch (distance over which wind blows) of the wind. When weak winds blow for long periods of time over small distances, they have a limited energy transfer to the water surface, resulting in smaller waves.

The longer duration allows more time for energy dissipation and dampening of wave growth, while the small distance reduces the fetch and the amount of energy available for wave generation.

Thus, option A is the correct option.

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describe one way you use technology to help you survive and thrive in your environment

Answers

i use technology every day i work online i do school online, anything i do is online and without technology there wouldnt be an efficient economy

What type of economic growth do most developed economies experience?

rapid growth
unpredictable growth
moderate growth
slow growth

Answers

Most developed countries experience a slower economic growth compared the developing counties. Economic growth is very different from the economic development. Development will elevate the people from the low standards of living to proper employment which has suitable housing while growth does not consider natural resources that will lead to pollution, diseases and congestion. Development on the other hand is concerned with sustainability meaning that it is meeting the needs of the present without compromising the future needs.


Final answer:

Most developed economies typically experience moderate economic growth. These economies, like those in Western Europe and North America, have expanded their GDP per capita at an average rate of about 2% per year. The speed of growth is often slower than that of developing economies due to being at a high level of economic development.

Explanation:

Most developed economies experience moderate growth. Countries such as the United States have seen changes in their economic structures that have shifted from rural and agricultural to manufacturing, services, and technology, with GDP per capita growing dramatically over an extended period. However, this growth tends to be slower compared to developing economies as they are usually already at a high level of economic development.

For instance, developed economies like those in Western Europe and North America have expanded their GDP per capita at an average rate of about 2% per year since the early nineteenth century. This economic growth has been propelled by increased worker productivity and trade – traits of what economists refer to as modern economic growth.

Contrastingly, developing economies such as South Korea, Thailand, Indonesia, and China have displayed cases of rapid economic growth. This rapid growth often occurs when these economies are playing catch-up, and once they reach a certain level of development, their rate of growth tends to slow down to moderate levels similar to that of developed economies.

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When an oceanic plate collides with a continental plate, the continental plate usually slides up and over the denser oceanic plate, pushing it down into the mantle, a process called ____. production subduction induction convection trenching?

Answers

The correct answer is B Subduction. Subduction is the process by which an oceanic plate gets dragged under another plate and is eventually destroyed in the mantle. Subduction occurs at convergent margins where two oceanic plates collide or an oceanic and Continental plate collide. Oceanic crust is made of mainly of silica and magnesium which is heavier or denser than continental crust which is composed mainly of silica and aluminium.
The subducting plate melts producing excess magma giving rise to volcanoes along these margins.

How does acid rain harm human society? It causes a change in ocean currents. It damages crops. It leads to a variety of diseases. It brings about drought.

Answers

Option B  It damages crops shows the way acid rain harm human society.

Rainfall with elevated concentrations of sulphuric and nitric acids is referred to as acid rain. It happens when burning fossil fuels like coal, oil, and gas releases sulphur dioxide (SO₂) and nitrogen oxides (NOₓ) into the atmosphere. These pollutants create acids when they combine with oxygen, water vapour, and other compounds. These acids then descend to the earth as dust, rain, or fog.

The main way that acid rain harms ecosystems and crops is by decreasing the pH of the water and soil, which can affect aquatic life, plant life, and infrastructure. Although acid rain can not directly cause illnesses or droughts, it can have an adverse influence on the environment by reducing agricultural productivity and causing damage to structures and historical sites.

Currently, most of the population of the Arabian peninsula live in__

Answers

Answer:

Currently, most of the population of the Arabian Peninsula live in Saudi Arabia.

Explanation:

The Arabian Peninsula is located in the northeast of Africa and it is an Asian subcontinent. The majority of the population is in Saudi Arabia then followed by Yemen. Saudi Arabia is located in western Asia. In 2014, the general Arabian Peninsula population was approximately 80 million.  

Population estimates of Saudi Arabia in 2019 is approximately 35 million. Furthermore, it has the largest land area compared to other countries on the Peninsula. These countries include Bahrain, UAE, Kuwait, Oman, etc.

Which geographical feature may form when two cirques meet?
a. a horn
b. an arete
c. a drumlin
d. a moraine

Answers

An arête may form when two cirques meet thats your answer!!

Answer:

b. an arete

Explanation:

An arete is a narrow region of the rocks that separates the two valleys and is and is typically formed when a glaciers erode a d forms a parallel U shaped valleys and can also b formed when the toe glaciers cirques erodes head wards one another leading to the formation of a col also called as a saddle-shaped pass.  Example of the Knife Edge, in the Baxter State Park, of the Maine.

Which of the following is not an example of a pull factor that encourages voluntary migration?

A.
job opportunities
B.
higher standards of living
C.
social acceptance
D.
high unemployment rates

Answers

The correct answer to this question is:
D.
high unemployment rates

High unemployment rates is not an example of a pull factor that encourages voluntary migration.

What is Migration?

Human migration is the movement of people from one place to another with intentions of settling, permanently or temporarily, at a new location.

What is Pull and Push factors of Migration?

Pull Factors are factors which attract the migrants to an area. Opportunities for better employment, higher wages, facilities, better working conditions and attractive amenities are pull factors of an area.

Push Factors are something that makes people want to leave a place or escape from a particular situation. Push factors may include conflict, drought, famine, or extreme religious activity. Low economic activity and lack of job opportunities, etc.

Hence, option D is correct.

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What are the costs and benefits of overproduction?

Answers

The benefits of overproduction are that it increases the odds of survival for a genetic line that is it supports the survival for the fittest. Due to the limitation of the resources, the strongest off springs are able to able to adapt best to the environmental challenges. The disadvantages of overproduction are that it becomes a threat to the ecosystem. If overproduction is not controlled by the predators or any other elements of the natural selection, consuming of the resources is going to lead to the threatening of the total population.

Final answer:

Overproduction benefits consumers by offering a greater variety of goods at lower prices, potentially increasing profits for businesses and incomes for workers. However, significant costs arise when production exceeds what society is willing to pay (P < MC), indicating a loss for society and signaling that production should be reduced to align better with demand.

Explanation:

The concept of overproduction involves the production of goods beyond the demand, resulting in several costs and benefits to the economy. When businesses overproduce, one benefit to consumers is that they have access to a larger variety of goods at lower prices due to the increased productivity. This scenario can lead to businesses with more affordable products increasing their profits while their employees might enjoy higher incomes. Ultimately, this can lead to the notion that the economic gains might outweigh the losses for a nation.

However, there are significant costs associated with overproduction as well. When production exceeds the allocatively efficient level, where price equals marginal cost (P = MC), the resulting scenario where P < MC means that the marginal costs of production exceed the societal benefits. In simpler terms, producing additional goods costs more than what people are willing to pay, leading to a loss. This misallocation of resources suggests that society as a whole would be better off if fewer goods were produced, conserving resources and avoiding surpluses that exceed consumer demand.

Ore deposits of the element ________ do not require extreme concentrations because it is one of the most abundant elements in the earth's crust.

Answers

Ore deposits of the element Aluminium do not require extreme concentrations because it is one of the most abundant elements in the earth's crust.
Aluminium is the most common metal in the Earth's crust.
However aluminium can not be found free stand alone. All of the earth's aluminum is combined with other elements to form compounds.

Which international city is center of a megalopolis

Answers

A megalopolis happens when the large cities would merge together that would result the supercity in a megalopolis. Examples would include Washington, Philadelphia, Baltimore, Boston and New York. New York then is the center of the megalopolis. Hope this would help.

What is the elevation of point Y ?

A . 3298
B. 3200
C. 3350
D. 3248

Answers

The answer is C 3350

Answer:

Option (A)

Explanation:

The contour lines are usually defined as the lines of equal elevation. These are very commonly used in the topographic maps, and they never intersect each other. These represents the height of any location with respect to the mean sea level.

In the given condition, the elevation of Y is slightly more than 3250 feet/meter, and the height of X is 3000 feet/meter which is represented by the index contour.

Thus, from the given options, the elevation of location Y with respect to the mean sea level is nearly about 3298 feet/meter.

Hence, the correct answer is option (A).

20 PIONTS
1. Micronesia Marshall Islands, Federated States
2. Melanesia Cook Islands, American Samoa
3. Polynesia Solomon Islands, New Caledonia

Answers

Micronesia- Marshall Islands, Federated states

Melanesia- Solomon Islands, New Caledonia

Polynesia- Cook Islands, American Samoa

Your ecological footprint includes which of the following:

your waste production

your energy consumption

your eating habits

all of the above

Answers

The correct answer is "all of the above."

The correct answer is:

all of the aboveExplanation:

A person's environmental track is based on all of the above. One's waste production appends to the expense of garbage and non-recyclable material one is settling into the environment. A person's energy investment goals how much fuel one is using and possible carbon being inputted into the atmosphere. Eating habits determine how much-wasted food is forced away and more energy it takes to generate related food.

A woman accuses a local community leader of stealing from her. She is afraid of the backlash from people who are loyal to the suspected thief, but in order to bring the case to court, she is forced to reveal her identity.

What part of the Bill of Rights is the basis for this decision?

A. The Seventh Amendment's requirement that those who are accused of a crime have the right to a trial by jury
B. The Sixth Amendment's declaration that people accused of a crime have the right to know who their accusers are
C. The First Amendment's guarantee that even those who are accused of a crime still have freedom of expression
D. The Fourth Amendment's prohibition against unlawful search and seizure

Answers

The answer would be A: The Sixth Amendment. This is evident by the Seventh Amendment stating that it is constitutionally necessary for those of who are accused to have the right to know who they are being accused by. Even though the woman does not wish to come out as the accuser for this figure who appears popular, she must do so in respect for the man being accused to know for the trial be more fair for both parties.

Answer:B

Explanation:

A P E X

Why do many industrialized nations fail to address the human rights violations occurring in Burma?

a) Due to secrecy, it is unclear if there are any human rights being violated.
b) The government of Burma has pledged to improve its human rights record.
c) Due to the rich resources in Burma, such as oil, timber, and natural gas – many countries ignore the problem.
d) The human rights abuses are being addressed and remedied.

Answers

The answer is C because Burma is rich with its resources that no one pays attention to the human rights

Answer:

The correct answer is C. Many industrialized nations fail to address the human rights violations occurring in Burma due to the rich resources in Burma, such as oil, timber, and natural gas.

Explanation:

Burma is a sovereign state and by far the largest country on the Southeast Asian mainland. It borders north to China, west to Bangladesh, India to the northwest, east to Laos and southeast to Thailand. Burma's south coast extends along the Andaman Sea and to the southwest is the Bay of Bengal.

Since a military coup in 1962 until 2011, the country's government consisted of a series of military junta who led a deliberate isolation strategy, and Burma is today regarded as one of the world's least developed countries. A major problem is the country's large production of heroin, as well as the spread of AIDS.

In November 2010, the first parliamentary elections were held since 1990, and a new government took office in 2011 while the military junta formally ceased to govern the country.

The lucrative industries of gems, oil processing and forestry have recently been exploited by foreign companies that have joined forces with the government to access Burma's natural resources.

What is a hemisphere?

Answers

A hemisphere is the half of a sphere. In geographic terms, a hemisphere is a half of the earth, usually as divided into northern and southern halves by the equator, or into western and eastern halves by an imaginary line passing through the poles.

a half of a sphere.

a half of the earth, usually as divided into northern and southern halves by the equator, or into western and eastern halves by an imaginary line passing through the poles.

a half of the celestial sphere.

each of the two parts of the cerebrum (left and right) in the brain of a vertebrate.

noun: cerebral hemisphere; plural noun: cerebral hemispheres

How do planets move in the night sky relative to constellations?

Answers

They move in the night sky because of Earth's rotation on its axis, and its revolution around the Sun.

This region includes two of the largest countries in africa. what are they? why doesn't the amount of land area occupied by these counties mean they contain huge populations?

Answers

The two of the largest countries Africa is Algeria with 2,381,740 km2 area, the second is the Democratic Republic of the Congo (DRC) with 2,345,410 km2 area.   The amount of Land Area occupied by these countries does not mean that they also lead in terms of population. This is because they were plagued with poor health, poverty and hunger. Nigeria ranks first by population, while Ethiopia ranks second by population.
The two of the largest countries Africa is Algeria with 2,381,740 km2 area, the second is the Democratic Republic of the Congo (DRC) with 2,345,410 km2 area.   The amount of Land Area occupied by these countries does not mean that they also lead in terms of population. This is because they were plagued with poor health, poverty, and hunger. Nigeria ranks first by population, while Ethiopia ranks second by population.

Explanation:


By dry land, Algeria is that the largest country in Africa. Its space is around a pair of.38 million sq. kilometers. ... the biggest desert land and really shut second altogether of Africa these days are but DR Congo, activity a pair of,34 million sq. kilometers with numerous rainforest and vegetation.
The Democratic Republic of the Congo. The Democratic Republic of the Congo, country placed in Central Africa. ... “Zaire” may be a variation of a term that means “great river” in the native African language.

HELPPP
It is 12 noon in New York. What time is it in Lisbon?

3 pm
7 am
5 pm

Answers

I got this;
The correct answer is C. 5 P.M.
New York is considered Eastern Standard Time, 
While in Lisbon, the time zone is Western European Time.
The hour difference between the two are 5 hours.

Hope I helped! Good Luck :)
~Vinny

Answer:

Option (3)

Explanation:

The city of New York is located in the northeastern part of the U.S, whereas the city of Lisbon is located towards the southwestern part of Portugal. Both these cities lie in the western and northern hemispheres. Comparing these two cities with respect to the Greenwich mean time, it is known that Lisbon city is 5 hours ahead of New York City.

Thus, from the given options, it can be concluded that if it is 12 noon in New York then it is 5 pm in Lisbon.

Hence, the correct answer is option (3).

Sumer is icumen in has no repeated musical sections.
A. true
B. false
For my music class

Answers

This is a true statement

where are farmers least likely to practice modern commercial agriculture?
a. Canada
b. Israel
c. Germany
d Australia
e. Kenya

Answers

The correct answer is e. Kenya. Most farms do not practice modern commercial agriculture for several reasons. Africa is a poor country. Most of the farming products are produced by small farms. These small farms are often only producing food for themselves to stay alive. The farms, whether large or small can't afford weed killers or insecticides to protect their crops, so they spend a lot of time and manual labor keeping their crops weed and pest free.

Answer:

The answer is option E.

Explanation:

Most ranches don't hone present day business farming for a few reasons. Africa is a poor nation. The vast majority of the cultivating items are created by little homesteads. These little homesteads are regularly just delivering sustenance for themselves to remain alive. The homesteads, regardless of whether huge or little can't bear the cost of weed executioners or bug sprays to ensure their harvests, so they invest a considerable measure of energy and physical work keeping their products weed and bug free.

The appalachian mountains formed from an ancient ____________ plate boundary.

Answers

they were formed by a convergent plate boundary

Describe the Aboriginal groups of Canada. In a short paragraph, explain some of the differences between these groups.

Answers

The Amerindians of Canada or indigenous peoples of Canada were culturally, ethnically and linguistically diverse. Regarding the cultural division, there is a difference in the northeast region characterized by forests, the subarctic region and the Arctic region, as well as other smaller regions such as the Pacific coast and less extensive inland regions.
Linguistically there are three large families (Algonquian, Na-dené, Eskimo-Aleutian), and in the most abundant regions in resources there were higher population densities and also greater ethnic and linguistic diversity. Curiously, in some areas not covered by large families, isolated languages are spoken by people who do not seem to be phylogenetically their neighbors.

Which geographic tool uses computer technology to collect, manipulate, analyze, and display data about the earth’s surface?


GIS

geographic concepts

GPS

satellite

Answers

I would satellite. Hope this helps!

If I'm right, Brainliest?

The answer is A. GIS

As the plates separate, collide, and slide past each other what 3 things are either formed or occur?

Answers

3 things include a earthquake, a volcano eruption or a earthquake and tsunami. Hope this helps. 

The 3 things that occurs when plates separate, collide, and slide past each other include earthquakes, volcanic activity, mountain-building

The plates are huge rock slabs that forms the lithosphere of the earth. The plates are either moving apart, together or colliding.

Hence, the plate movement causes the earthquakes, mountain formation etc

In conclusion, the  3 things that occurs when plates separate, collide, and slide past each other include earthquakes, volcanic activity, mountain-building.

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If a body of magma is subjected to fractional crystallization, the first rock that is expected to crystallize from the magma will be ________.

Answers

The first rock expected to crystallize is Olivine. Olivine is a silicate mineral that is green in colour. Fractional crystallization is the process by which the crystals formed in a cooling magma are segregated from the remaining liquid.
The Bowen's reaction series provides a model to show that as magma temperature decreases olivine and other minerals crystallize in a particular order. As magma cools, minerals crystallize at different temperatures and settle out of the magma.

In fractional crystallization within a mafic magma composition, the first mineral to crystallize is likely to be olivine, followed by other minerals in the order determined by Bowen's reaction series.

If a body of magma is subjected to fractional crystallization, the first rock that is expected to crystallize from the magma will likely be one that contains olivine if the magma is of mafic composition. The cooling of magma involves a series of reactions and crystallization processes that can be predicted by Bowen's reaction series, which outlines the order in which minerals crystallize. As the magma cools, the earliest minerals to form are those with the highest melting points; in mafic magmas, this typically includes minerals such as olivine, which crystallize at higher temperatures than other minerals.

For fractional crystallization to occur within a magma chamber, there must be a loss of early-forming minerals from the liquid magma, which can happen if these minerals settle to the bottom of the chamber due to gravity. The process leads to the formation of rocks with different compositions, as the removal of the early crystals alters the chemical makeup of the remaining magma, making it more felsic over time.

Study the graphs below. At which depth does the thermocline begin?

A.) 0 Meters
B.) 100 Meters
C.) 200 Meters
D.) 300 Meters

Answers

The correct answer is b

Which of the following situations accurately describes a difference between a food chain and a food web?

a. A carnivore receives 10% of the energy from it's prey in a food web.
b. A carnivore eats both a rabbit and a mouse in a food web.
c. A rabbit eats grass in a food chain.
d. A rabbit receives 90% of the energy from the grass it eats in a food chain.

Answers

It's B. A carnivore eats both a rabbit and a mouse in a food web.

Answer:

B. A carnivore eats both a rabbit and a mouse in a food web.

Explanation:

   Food chains are the feeding relationships that exist between living things in an ecosystem. Through food chain analysis, it is possible to observe how nutrients and energy flow among living beings living in that region. Unlike a food web, the chain has a unidirectional flow. Here's an example:

Plant → Butterfly → Frog → Snake

    The food web better represents the feeding relationships that exist in an ecosystem. It can be defined in a simplified way as the various food chains of an ecosystem. Thus, the web does not have a unidirectional flow, like the food chain, because it shows that the same organism can have different eating habits and, consequently, occupy different trophic levels.

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