what is a star that no longer shines

Answers

Answer 1

Answer:

supernova

Explanation:

When a high-mass star has no hydrogen left to burn, it expands and becomes a red supergiant. While most stars quietly fade away, the supergiants destroy themselves in a huge explosion, called a supernova. The death of massive stars can trigger the birth of other stars.

Hope this helps!


Related Questions

PLZ HELP ME AND PUT IT IN YOUR OWN WORDS PLZ!! NO COPY AND PASTING
Vegetation, Climate, land types in italy?

Answers

Answer:Hi it me again here you go

With its hot, dry summers and cool, wet winters, Italy experiences a mediterranean climate. Winters in Italy are cool and humid in the north and the mountainous zone. ... In The summer these Winds can bring very hot, unpleasant weather, sometimes even up to the northern districts of Italy.

Explanation:

Give an example of conflict on the Earth’s surface and explain why it is an example:

Answers

Answer:

Conflicts over trade, human migration and settlement, ideologies and religions, and exploitation of marine and land environments reflect how Earth's surface is divided into fragments controlled by different formal and informal political, economic, and cultural interest group.


Washington , D.C. is __ of Ottawa

Answers

Answer: washington , D.C is southeast of Ottawa

is it true the philippine archipelago is located at the plate boundary ​

Answers

Answer:

The Philippine archipelago is bounded by subduction zones which makes the region volcanically active. The most active volcano in the Philippines is the Mayon Volcano located in southeastern Luzon. It is related to the subduction of Philippine Sea Plate beneath the Philippine mobile belt

Explanation:

Which of the following is not a reason for Taiwan to consider itself independent and sovereign?
A.
Taiwan has declared its independence from China.
B.
China has recognized Taiwan’s independence.
C.
The US and other countries have recognized Taiwan's independence.
D. Taiwan was founded as a separate state after WWII.

Answers

Answer:B.

China has recognized Taiwan’s independence.

Explanation:

Russian agrees that it is b

Explain the societal and cultural factors that may contribute to the high childhood and matemal mortality rates in sub-
Saharan Africa.

Answers

Answer:

Across Sub-Saharan Africa, low wages, poor livelihood, poor nutrition, poor health service location, inadequate workers in the health field, poor road network, and other factors put women at high risk during pregnancy [9, 10]. Many pregnant women seek orthodox systems or the traditional health system (herbal medicine) in rural areas due to their condition [11]. Women’s choice to use maternal health service from orthodox and/or traditional herbal medicine poses a challenge to the efforts of government and its partners in maternal mortality reduction through the use of maternal health care services

Answer:

Across Sub-Saharan Africa, low wages, poor livelihood, poor nutrition, poor health service location, inadequate workers in the health field, poor road network, and other factors put women at high risk during pregnancy [9, 10].

Many pregnant women seek orthodox systems or the traditional health system (herbal medicine) in rural areas due to their condition [11].

Women’s choice to use maternal health service from orthodox and/or traditional herbal medicine poses a challenge to the efforts of government and its partners in maternal mortality reduction through the use of maternal health care services

Explanation:

please someone help (short answer because if it's gonna be a little long then it won't fit)


due date: NOV 1!

Answers

I think sunlight because it drives our planet weather and climate

PLEASEE HELPP!!

If a country with a population of 1 million experienced a 3% growth rate
every year, how long would it take for that country's population to double?

a) 50 years
b) a century
c) less than 25 years
d) 75 years

Answers

Answer d


Explanation

3% of 1 million is 30,000 and I know this because if u divide 1,000,000 by 3% you’ll get 30,000 then I multiplied all the numbers and d was the right one

Pros and Cons for visiting Brazil

Answers

Answer:

Pros: it's a vibrant place with a lot of history, and culture. It's one of the world's most beautiful places

Cons: it can be quite costly depending on where you're visiting from and it is not very secure.

Explanation:

Explained above

If forces acting on an object are unbalanced, which factor may result from an unbalanced force?

The net force is negative.
There is zero net force.
The forces cancel each other out.
There is no change in motion.

Answers

Answer:

a. net force is negative

Explanation:

When the forces acting on an object are unbalanced, the net force will be negative.

What is a Force?

A force is simply a pull or a push, the result of which sets a body in motion or makes it stationary. The net force on a body is the sum of all individual forces acting in a different direction on the body.

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Which tools are visuals that geographers use to interpret the world?
A)
Graphs
B)
Sensors
Surveys
D)
Detectors

Answers

Answer:

sensors

Explanation:

There are several tools that geographers use to study the world. They are maps, GIS, remote sensing, observations, surveys, mathematical models, and air photos.

Graphs

you're welcome<3

All of the following are characteristics that define the climate of a region EXCEPT:
Latitude temperature precipitation seasons

Answers

Answer:

Latitude

Explanation:

Because  latitude are lines in a numerical way to measure how far north or south of the equator a place is located. So it is NOT a climate of a region... if that makes sense lol.

9. On which date is the South Pole experiencing 24 hours of darkness?
A. March 21
B. June 22
C. December 22

Answers

Bro it is June 21 but there no option there

The closer to the pole you get, the longer the period of 24 hour daylight when the sun is above the horizon leading to weeks and months of permanent daylight. The extreme situation is at the pole itself where the sun is above the horizon for 6 months of the year

It’s June 21st

The closer to the pole you get, the longer the period with full 24 hours of darkness

Which of the following reasons explains why most early cities developed in southern Mesopotamia?
A. It had many natural resources.
B. It had more fertile land.
C. It was the origin of civiliation.
D. It had natural borders for protection.

Answers

Answer:

The correct answer is B. It had more fertile land.

Explanation:

A is wrong because they   weren't able to use natural resources much before they developed agriculture there.

B is correct because southern Mesopotamia was much more fertile than north, and people came there and used the advantages of the land.

C is wrong because Mesopotamia was the origin civilization among the other things because this city-stated that were created there were created on a fertile soil, thanks to the irrigation and drainage system in the river valleys of Tigris and Euphrates.

D is wrong because it didn0t had natural borders. Most of the conquerors that came to Mesopotamia came from the mountain region on the North.

Answer:

b

Explanation:

Google is fun

12. Which physical process contributed to making desert regions?
A. Weather and Erosion
B. Soil-Building
C. Tectonic Forces
D. LACEMOPS

Answers

Answer:

A. Weather and Erosion

Explanation:

The weather and erosion are the main physical processes that contributed to making desert regions in the world.

Weather is the atmospheric condition at a particular time. Erosion is the removal of the top layer of the soil.

The weather over an extended period of time is known as the climate.

A desert is an arid region with no vegetation and precipitation. This is as a result of the atmospheric condition over a desert.

Constant removal of the topsoil on which plants can easily obtain nutrients can also lead to desertification. Such an environment will not be able to support the growth of plants.

*
A cold dry air mass would be classified as
СР
mp
СТ
mt

Answers

Answer:

CP

Explanation:

CP stands for continental polar and it represents air masses that are continental, polar, dry and stable.

is this true where there are volcanoes there are also mountain rages​

Answers

True this is true brainiest is appreciated

Based on their animal and plant life, biomes are broken into smaller, local communities called __________. A. droughts B. ecosystems C. species D. climates

Answers

Answer:

B. ecosystems

Explanation:

you break the biomes down into smaller ecosystems in order to determine how they depend and survive on others

Answer: B. Ecosystems

Explanation: The other answer choices don't make sense in the sentence. Ecosystems are the local areas and communities like what the sentence is asking.

imagine if someone could do all this for me

Answers

Answer:

yeah imagine

Explanation:

Which basin empties its rivers over Niagara Falls before heading to the Atlantic?

Answers

Answer:

Lake Algonquin, Lake Chicago, Glacial Lake Iroquois, and Champlain Sea

Explanation:

The Niagara fall is a group of three waterfalls and spans the border between the Ontario in Canada and the state of new york in the U.S. Is in the form of a horseshoe shape the fall is 27 km long and drops from 57 meters.

What is Scientific Notation?

Answers

Scientific notation is a way of expressing real numbers that are too large or too small to be conveniently written in decimal form. It may be referred to as scientific form or standard index form. This base ten notation is commonly used by scientists, mathematicians, and engineers, in part because it can simplify certain arithmetic operations.

Humans are most likely to heavily populate a ________ area.
a. mountaintop
b. desert
c. river delta
d. tundra
WILL GIVE BRAINLIEST

Answers

C. River delta
Where the soil is good for farming and planting

Answer:

River Delta

Explanation:

The land is fertile which makes it better for planting.

Countries with aging populations attempt to stimulate economic growth to lessen the effect of rising medical and retirement costs by

A.Promoting emigration of the elderly
B.Cutting social security
C.Promoting immigration
D.Encouraging a decreased birth rate

Answers

Answer:

Promoting immigration is an attempt for stimulating economic growth and lessen the effect of rising medical and retirement costs.

Explanation:

A is not correct because there hasn't been such a case in any country where there has been the promotion of emigration of the elderly.

B is not correct because such a measure will result in social instability and increased poverty.

C is correct because through immigration, usually inviting people in their 20's and 30's, the labor force increases, so the economy can continue to function and the effects of the aging population to be minimized.

D is not correct because that is exactly the measure that has contributed to the problem of the aging population in the first place.

If it is summer at the North Pole, what season is it at the South Pole?

Answers

Answer:

winter

Explanation:i just took the test:/

Answer:

It would be winter in the south pole.

Explanation:

heyyy girliesssssssssssssss

Answers

Answer:

hi

Explanation:

Answer:

Heyyyyyyyyyyyyy

Explanation:

Which of the following best describes conditions found in a high-latitude climate zone?
a. mild, rainy winters; warm, dry summers
b. cool summers and winters with abundant rainfall
c. year-round freezing temperatures and limited vegatation
d. direct sunlight year-round with long summers, but cool temperatures

Answers

Answer:

c

Explanation:

The conditions found in a high-latitude climate zone best describes as year-round freezing temperatures and limited vegetation. Thus the correct option is C.

What is Climate?

Climate is referred to as a weather pattern that takes place within a specified period of time and does not change daily as does weather which changes on an hourly basis.

Lower-latitude, tropical places receive more light and energy from the Sun than do higher-latitude regions. A region's temperature decreases with distance from the equator.

A high latitude area is called a subtropical ridge as they are away from the equator. Due to having a great distance from the equator there will be freezing temperatures and limited vegetation year around.

Therefore, option  C is appropriate.

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Why are most of the capitals of Europe on major rivers?

Answers

Answer:

Most of the world's major cities were built on or around areas of freshwater. Our ancestors chose to settle near these areas as rivers were a means of supplying drinking water for their families and beasts, as a food supply, used for irrigating crops, and as a means of transport in order to aid commerce.

What are two ways in which Spain’s long rule influenced Mexican culture?

Answers

Spain had control of Mexico back then when Mexico fought back to Spain they won the war, causing them to keep fighting for independence and freedom from Spain. Spain rules Mexico under its laws and Mexico decided to fight back to Spain causing Mexico to become its own country

The two ways in which Spain's long rule influenced Mexican culture were conquest and enslavement which had an impact on the religion and language of Mexican culture.

What were the ways through which Spain's long rule influenced Mexican culture?

Spain's colonization, conquest, and enslavement of the Mexican indigenous population and culture took place over many years which had a major impact on Mexican culture. The protracted rule of Spain changed Mexican culture in two primary ways.The two components are religion, and language. In an attempt to assimilate the indigenous Mexican population into their fold, the Spanish colonists started to inter-marry in order to convert Mexicans to Catholicism. In the realm of religion, Mexican culture was influenced by Spanish Catholic religious traditions. In the context of language, Mexican culture was introduced to the Spanish language. Technological advancements were also integrated into Mexican culture. However, these influences and effects on Mexican culture were punctuated with the destruction of Mexican cultural and social practices.Violent warfare, colonizing conquests, and enslavement of Mexican people marked the long rule of Spain over Mexico.

To conclude, Mexican culture was influenced by the Spanish language and religion through the colonization of Mexico by Spain.

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What type of region is shown on the map? Be sure to explain your reasoning for your choice.

Answers

Answer:

there is no map

Explanation:

jsjdifigi

what is gravational force​

Answers

Answer:

the force of attraction between all masses in the universe; especially the attraction of the earth's mass for bodies near its surface.

Answer:

the force of attraction between all masses in the universe; especially the attraction of the earth's mass for bodies near its surface.

Explanation:

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In the book The Leadership Challenge, the authorsstate,"You cant do what you say if you dont know what youbelieve. And you cant do what you say if you dont believe whatyoure saying When we talk of convergence of physical and logical security,what do we mean and why is it important? Thepurpose of photosynthesis is toO make ATPO build proteins in plantsconvert solar energy to sugaradd to plant DNA a forceful but selective us presence in international affairs will discourage our adversaries this is most likely stated by someone who prefers Evaluate this expression.y + 7, if y = 12 PLEASE PLEASE HELP!!!! WILL GIVE BRAINLIEST, 5-STAR RATING, THANK YOU, AND 8 pts GUARENTEED!!!!!How did the family economy shape the lives of the people in Europe and to what extent did it limit their ability to change their lifestyles? Solve for x.x + 1 = 2Ox= 1/4O x= 1/2O x = -1/20 x = -1/4 Your company is looking to implement a heat recovery unit on their paintbooth to save on heating costs. The cost of running this recovery unit is $49,501.8 per year, and it's expected to save $92,206.3 per year. The base price of the recovery unit is $204,115.6, and it's expected life is 15 years with a scrap (salvage) value of $2k at the end of it's life. There is an unknown implementation cost for the unit (up front cost to put it in place). If your company has a cost of capital of 5%, what is the maximum cost you would pay to implement the unit (in order for implementation to make fiscal sense)? Enter this cost below and support your answer (in your dropbox submission with the correct cash flow diagram, and factor format solution for full marks). In your dropbox submission, also indicate what the NPV would be if the implementation cost was 20k and all other costs were the same as above (this answer does not have to be supported with a separate cash flow diagram). 4. What information and measures are needed to understand and mitigate the impact of an industrial development project on the environment? Discuss some of the difficulties involved in both gathering t Which of the following is a property of the ordinary least squares (OLS) estimator? The sample means of the dependent and independent variables lie on the fitted regression line The sum of the residuals is negative The sample mean of the residuals is positive The sample covariance between the independent variable and the residuals is negative 5 points The residual of a simple linear regression model is defined as The sample mean of the independent variable Unobserved factors that affect the dependent variable The difference between the actual and predicted value of the dependent variable The difference between the actual and predicted value of the independent variable 5 points The standard error of the OLS estimator Decreases with the error variance Increases with the sample size Decreases with sample size Increases with variation in the independent variable Suppose California's population is 37.6 million people, and its population is expected to grow by 3% annually. How Iong will it take for the population to double? Round your answer to the nearest whole number. years f. Find the PV of an ordinary annuity that pays $1,000 each of the next 5 years if the interest rate is 14%. Then find the FV of that same annulty. Round your answers to the nearest cent. PV of ordinary annuity: $ FV of ordinary annuity: $ 9. How will the PV and FV of the annulty in part f change if it is an annuity due rather than an ordinary annuity? Round your answers to the nearest cent. PV of annuity due: $ FV of annulty due: 5 h. What will the FV and the PV for parts a and c be if the interest rate is 12% with semiannual compounding rather than 12% with annual compounding? Round your answers to the nearest cent. FV with semiannual compounding:\$ PV with semiannual compounding: \$ 1. Find the annual payments for an ordinary annuity and an annuity due for 10 years with a PV of $1,000 and an interest rate of 10%. Round your answers to the nearest cent. Annual payment for ordinary annuity: $ Which element of the PESTLE environment affects the bike sharingindustry's opportunities and threats?A. All belowB. Technical EnvironmentC. Natural EnvironmentD. Demographics Environment A company produced 14,000 tires this year and sold them at $54 each. The variable cost is 42% of sales and fixed cost is $188,500. The company pays $50,000 in interest and 36% in taxes. a. The degree of operating leverage is Number Round your answer to two decimals b. The degree of financial leverage is Number Round your answer to two decimals c. The degree of total leverage is Number Round your answer to two decimals Which of the following statement best describes semi-strong form of market efficiency? Prices reflect all publicly available information past and present. O Prices quickly reflect all information available to investors even to insiders O Present publicly available information can be used to earn abnormal profits as long as all investors are not equally informed O Historical information about price and volume cannot be used to earn higher trading profits than would be obtained with a naive buy-and-hold strategy 5. What month did you choose to start your trip? Why did you choose this particularmonth? a 100 m long train running with uniform velocity overtakes a man running in the same direction on the platform at a speed of 5 m/s in 10 seconds. find the velocity of the train. Prepare the journal entries to record the following transactions on Blossom Company's books using a perpetual inventory system. (If no entry is required, select "No Entry for the account titles and enter for the amounts. Credit account titles are automatically indented when amount is entered. Do not Indent manually. Record Journal entries in the order presented in the problem.) (a) (6) on March 2, Blossom Company sold $ 850,000 of merchandise to Sunland Company, terms 2/10,n/30. The cost of the merchandise sold was $ 500,000 On March 6, Sunland Company returned $ 100,000 of the merchandise purchased on March 2. The cost of the merchandise returned was $ 60,000 On March 12, Blossom Company received the balance due from Sunland Company question which reproductive strategy does an organism use if it reproduces slowly and has only one offspring each time it reproduces? Answer this question after you have read the PPT file on the internal environment.Consider a company like General Motors. Please give me one example each of all 9 activities of its value chain. A simple sentence for each is plenty, no need to be too detailed. What are the building blocks of enzymes? t which coliform is the most common cause of urinary tract infections occurring outside of healthcare settings? group of answer choices klebsiella pneumoniae escherichia coli proteus mirabilis enterobacter serratia marcescens