What makes some stars appear brighter than others?

Answers

Answer 1

Answer:

A star's brightness also depends on its proximity to us. The more distant an object is, the dimmer it appears. Therefore, if two stars have the same level of brightness, but one is farther away, the closer star will appear brighter than the more distant star - even though they are equally bright!

hope this helps

have a good day :)

Explanation:

Answer 2

Answer: A star's brightness also depends on its proximity to us. The more distant an object is, the dimmer it appears. Therefore, if two stars have the same level of brightness, but one is farther away, the closer star will appear brighter than the more distant star - even though they are equally bright!


Related Questions

What term is used for the deepest parts of the ocean floor?

Answers

Answer:

trenches

Filler filler

Answer:

Trenches

Explanation:

MULTIPLE CHOICE QUESTION
Levels of development within countries can vary widely.
False
True

Answers

Answer:

True

Explanation:

Technological improvements have changed economies of scale in both commercial and subsistence agriculture.
A. Compare and contrast subsistence and commercial farming with regard to purpose, characteristics, and employment.
B. Describe two types of subsistence agriculture and identify geographic regions and climate zones where they are practiced.
C. Describe two types of commercial agriculture and identify geographic regions and climate zones where they are practiced.

Answers

Answer:

B. Describe two types of subsistence agriculture and identify geographic regions and climate zones where they are practiced.

Explanation:

1. In its first three centuries, Russia could be called a multinational
empire for what reason?

A) It attempted to simulate European culture.
B) It occupied areas of many different ethnicities.
C) It was significantly larger than other countries.
D) It was an absolutist government ran by the Romanovs.

Answers

Answer: B

Explanation:

definition of multinational : including or involving several countries or individuals of several nationalities.

russia occupying area of many different ethnicities would make it multinational  

Select the correct answer.
Some crops in Mathews field were destroyed by some insects. To avoid future destruction of his crops, he decided to release sterile male insects
in his field. Which pest control technique did he use?
OA chemical pest control
OB, cultural pest control
OC. genetic pest control
OD biological pest control

Answers

Answer:

the correct answer is OA chemical pest control

Match the climate zone in column 1 to the place in column 2.
Tropical
?
Panama
Cold
?
Sahara
Moderate
?
California
Dry
?
Greenland

Answers

Answer:

Sahara would be dry, California, moderate and Greenland, cold.

The answers are:

Sahara ⇔ dry, California ⇔ moderate Greenland ⇔ cold.Panama ⇔ Tropical

Why is the Sahara desert so warm?

One of the reasons at the back of this drastic trade is hidden inside the grains of sand masking the desolate tract. Sand receives warm simply fast; so, while the solar is shining bright, it absorbs all of the warmness directed on the floor. The mild substance is likewise great at reflecting the heat into the surrounding air, making it super-hot.

The desert accommodates a whole lot of North Africa, aside from the fertile vicinity on the Mediterranean beach, the Atlas Mountains of the Maghreb, and the Nile Valley in Egypt and Sudan. It stretches from the pink Sea in the east and the Mediterranean in the north to the Atlantic Ocean in the west, in which the landscape step by step modifications from wilderness to coastal plains.

Learn more about the Sahara desert here: https://brainly.com/question/562215

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(True or False) After Muhammad's death conflict over the successor of Islam was between Shia and Sunni.

Answers

Answer:

True

Explanation:

That's why there is a huge divide in Islam, the two major sects being Sunni and Shia though.

This "war'' pitted the United States against China and Russia over the concerns of the spread of communism?

Answers

Answer:

Cold war

Explanation:

The US was against the idea of communism, but china and the Soviet Union (at the time) was pro communism. Although the Cold War never resulted in an actual per say war, these 3 parties were pitted against each other

6. A position
on the earth's surface best describes which of the five themes of
geography?

Answers

Answer: Students will identify each of the five themes of geography: Location (absolute and relative), place, region, movement and human-environment interaction.

Explanation:

How many kilometers long is the perimeter of a square whose area is 25square
kilometers?

Answers

Answer:

20km

Explanation:

If the area is 25, then the length of one side will be the square root of 25. The square root of 25 is 5, so each side must be 5 km long. If each of the four sides is 5 km long, then the perimeter would be 20 km because there are four sides total

Which of the following does NOT occur as ecological succession progresses?
A.Soils that are rich in nutrients become deeper.
B.Larger plants and animals inhabit the area.
C.Biodiversity decreases.
D.Sustainability increases.

Answers

Answer:

uhh C?

I think

Biodiversity decreases does NOT occur as ecological succession progresses. Hence, option C is correct.

What is ecological succession?

The process by which a region's species and habitat mix evolves over time is called ecological succession. These communities gradually replace one another until a "climax community" is attained, such as a mature forest, or until a disruption, such as a fire, happens. A key idea in ecology is ecological succession.

For instance, when a tree falls in an established forest, sunlight may once more be able to penetrate the forest floor, allowing new growth to start. In this instance, fresh, smaller plants would be the first in the succession. Communities are ever-evolving and expanding.

ecological succession is the process by which a biological community's structure changes over time. Primary and secondary succession have been identified as two distinct forms.

Thus, option C is correct.

For more information about succession progresses, click here:

https://brainly.com/question/12325701

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Which of the following was a result of the Arab invasions of North Africa?
Islam spread.
The Arab Spring movement began.
O A coup overthrew the monarchy.
Colonial powers drew geometric boundaries.

Answers

Answer:

The answer is Islam spread.

The result of the Arab Invasions of North Africa is the spread of Islam religion.

How did Islam unfold via North Africa?

Following the conquest of North Africa by Muslim Arabs withinside the seventh century CE, Islam unfold in West Africa through merchants, traders, scholars, and missionaries, that is basically via non-violent method wherein African rulers both tolerated the faith or transformed it themselves.

Therefore,The result of the Arab Invasions of North Africa is the spread of Islam religion.

learn more about the Spread of Islam here:

https://brainly.com/question/12245485

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The effects of poor land management practices include _____.

afforestation
increased aridity
salty soil
increased population growth

Answers

Answer:

increased aridity, salty soil

Explanation:

In what country or countries can almond orchards found at plssssss help NO LINKS this is due in 10 minutes

Answers

Answer:USA

Spain

Germany

Italy

Explanation:

The fundamental facilities and systems serving a country, such as transportation, communication systems, power plants, and schools, are called ___________.
A.
autonomy
B.
infrastructure
C.
economy
D.
government

Answers

Answer:

b infrastructure for sure

Answer: B

Explanation:

inffrastructrue

Which statement is correct for a country whose role in the global economy is to provide
raw resources.

Answers

I don’t get the question

1. Com base no que estudamos, cite aspectos que expressem uma conotação "eurocentrista" em

seu cotidiano.

Answers

Answer:

El eurocentrismo es el énfasis, consciente o no, en la cultura europea y, de manera más general, en las ideas y teorías occidentales, sin tener en cuenta las influencias de otras culturas. El eurocentrismo consciente implica la idea excepcionalista de que los conceptos occidentales son fundamentalmente diferentes y mejores de los de otras culturas y civilizaciones. Una idea adicional algo contradictoria, pero de gran alcance, es que los conceptos occidentales son universales.   En historiografía, un ejemplo de eurocentrismo es la frecuente aparición de libros que pretenden describir una historia mundial cuando en realidad solo tratan de la historia de Europa. Solo se habla de otras partes del mundo desde el momento en que entraron en contacto con Europa.

Select the correct answer.
Some crops in Mathew's field were destroyed by some insects. To avoid future destruction of his crops, he decided to release sterile male insects
in his field. Which pest control technique did he use?
OA
chemical pest control
ОВ.
cultural pest control
OC. genetic pest control
OD. biological pest control

Answers

Answer:

the correct answer is OA chemical pest control

who owns the suez canal?

Answers

Answer:

Egypt

Explanation:

Suez Canal was operated by The Universal Company of the Maritime Canal of Suez until 1956. They constructed this canal between 1859-69 and looked over its operations until the Suez Crisis in 1956. Currently, Egypt owns and operates this canal.

Answer:

ejept

Explanation:

Bob puts 200 grams of ice into a pitcher with 900 grams of water. He gets distracted and comes back later to find that the ice has melted in the water. How many grams of water does bob now have in the pitcher.
A.200 g
B.700 g
C.900 g
D.1,100 g

Answers

Answer:

D, 1,100 g

Explanation:

900g + 200g = 1,100g

Why did she open helen keller centre

Answers

as a way to ensure that deaf and blind individuals would be able to live and work in the community of their choice

is it difficult to include water vapour in a chart or table of the composition of Earth’s atmosphere. Why is that?

Answer with no links and i’ll make you branliest

Answers

Answer:

Quite probably because the percentage of water in the atmosphere is a function of temperature.

Explanation:

which activities need to take place in order for for the seasons to change?

Answers

The earth needs to spin on it’s axis, making night and day. It orbits around the sun in a elliptical form and needs 1/4 of 365 days to fully complete.

which of the following phrases defines culture

Answers

Answer:

The shared values practices and beliefs of a group.

Which country or countries can natural gas be found plssssssssssssss help NO LINKS this is du win ten minutes

Answers

russia has the most but there’s also iran, qatar, turkmenistan, usa, saudi arabia, united arab emirates, venezuela, nigeria, and algeria

geography
will give brainlist

Answers

Answer:

a tourism provides services

Select the choice that best fits each statement. The following question(s) refer to the following energy sources. (A) Biomass. (B) Wind (C) Tidal energy (D) Nuclear fission (E) Sunlight. The source that is converted directly into electrical energy by photovoltaic cells

Answers

Answer:

E.

Explanation:

The photovoltaic cell is an electronic device that produces electricity when exposed to light particles. It is commonly known as solar cells.

Solar cells are used to convert sunlight energy into electricity. Solar cells are those non-mechanical devices that help to change solar energy directly into electricity. This process of conversion is known as the photovoltaic effect.

Therefore, option E is correct.

Which country has an economy based mostly on the production and sale of
energy?
A. Kuwait
B. Germany
C. Argentina
D. South Africa
SUBMIT

Answers

A. Kuwait that’s the right answer

Answer: c

Explanation: c because they wanna know what is the sale production

What was Pol Pot’s army called? What was their main goal?

Answers

Answer:

Hello There!!

Explanation:

His army was called Khmer Rouge forces.The goal of Pol Pot was to make Cambodia a country of laborers that worked as one huge collective farm which wouldn't have any western influence.

hope this helps,have a great day!!

~Pinky~

Answer:

https://hanjenannjarkai.weebly.com/perpetrators--goals.html

Explanation:

Read the sentence below and answer the question that follows.
Each economic sector plays a vital role in a nation's economy.
The word underlined in the sentence above is best defined as
A decision
B. activity
C. dollar
D. part

Answers

the correct answer is B!

Answer:

the answer is D on edge2022

Explanation:

Other Questions
Assume that the quantity of X is measured on the horizontal axis, and the quantity of Y is measured on the vertical axis. Assume that the price of X is $60, the price of Y is $30 and Rafe has an weekly income of $180. Which of the following is true? He can afford 6 units of good Y. His budget line has a slope of 1/3. He can afford 6 units of good X. His budget line has a slope of 1/3. Work out the size of an exterior and an interior angle of a regular 18-sided polygon. Solve the equationIf necessary:Combine Terms*x+3-2x = 4x+5Apply properties:Add SubtractMultiplyDivideTo start over:Reset A dart with mass md is launched toward a block of mass mb that is suspended from a string of length L. The dart is moving horizontally with speed v immediately before it strikes the block and remains embedded. The dart-block system then swings up to a point at which its center of mass reaches a maximum height H above its starting position, as shown at right above. The blocks mass mb is greater than the darts mass md.(a) Indicate which object, the dart or the block, if either, experiences an impulse of larger magnitude during the collision. If the impulse is the same magnitude for both objects, state this explicitly. Briefly explain your reasoning.(b) If the speed of the dart as it embeds itself into the block is greater than v, how would the maximum height reached by the center of mass of the dart-block system compare to H ? Explain your response without deriving or manipulating equations. Explain how you would estimate 2 3/5+ 5 2/7+ 3/4. Why did Gandhi feel he had failed after India gained independence? What type of triangle is this triangle?acute isoscelesobtuse isoscelesRight isoscelesacute scalene Find the volume of the cylinder.Either enter an exact answer in terms of \pipi or use 3.143.143, point, 14 for \pipi. A paint manufacturer discovers that the mean volume of paint in a gallon-sized pail is 1 gallon with a standard deviation of 0.05 gallons. The paint volumes are approximately bell-shaped. Estimate the percent of pails with volumes between 0.95 gallons and 1.05 gallons. please help i will give brainlest h + 9.2 = -9.2 what is h = What should be done to solve the following equation? d - 5 = 3 What areas of the hands retained the paint the longest, requiring careful scrubbing to get clean? Hola, I will give brainliest and 5 stars to the best answer!Oki so, could someone please write 5 or more bullet points about John Brown? Anything about his life, family, lifestyle, etc. Ty :)(please write it in Spanish or English, Spanish preferred :V) Which system of equations has infinitely many solutions?A 4x+2y=84x2y=8B 4x2y=84x+2y=8C 4x+2y=84x+2y=10D 4x+2y=84x2y=10 So this is not related with most subjects but I have an online best friend we have been best friends for months but lately they have become obsessed with this video game to the point where they would play for hours and hours straight and they hardly talk to me anymore it hurts since I still care about them so much there is nothing I can think of accept miss them I have been obsessed with video games at points but I eventually got tired of it but that was my prized possession so Im hoping they wont become tired of being my best friend and they were even thinking about quitting which I talked them out off they have loads of time to play not a problem but they should still be there for me I ALREADY talked about this to them they said they are just busy so it seems like we do not talk as much but they are just playing video games so should I A: Wait for them to get rid of the obsession of the game B: Find a way to try and play the game with them since thats not always easily accessible I WONT REMOVE THEM ANYTIME SOON PLEASE HELP ME DECIDE I NEED THIS!!! 10. Which part of Alice's body had grown after she ate the mushroom? When you roll two number cubes, what are the odds, in simplest form, in favor of getting two numbers less than 3? A. 1:8 B. 8:1 C. 1:9 D. 9:1 I NEED URGENT HELP PLZZZZZZZZZ omg posting takes away point WHAT.