why do astronomers find it difficult to locate estrasolar planets with telescopes

Answers

Answer 1

Answer:

Astronomers find it difficult because of the light coming off the stars so it makes them difficult to see.

Explanation:


Related Questions

what are two theories that scientists believe are the reasons for the increases in temperature

Answers

Answer:

1)Climate change is happening. It's caused primarily by the burning of oil, gas, and coal.

2) Evidence for global warming !! Most scientists agree that the Earth's climate is getting warmer. This is called global warming. Most, but not all, scientists believe that the cause of this is an increased amount of carbon dioxide in the atmosphere due to human activities.

___________________, or borders, may change as a result of wars or disputes.

Answers

Answer:

Partition or boundary lines. Maybe add International in front of your choice.

Explanation:

Partition, boundary line, and dividing line are synonyms but the ones in my answer are more relevant.

The chart describes international internet usage in 1995.Which conclusion can be drawn about internet use based on the information in the chart

Answers

Answer: countries with high internet usage tend to have a high standard of living

Explanation: it makes the most sense

Which is an effect of deforestation?

Answers

The answer to your question is C

Answer:

C

Explanation:

What is delta? Give an example.

Answers

Answer:Delta is the ratio that compares the change in the price of an asset, usually marketable securities, to the corresponding change in the price of its derivative. For example, if a stock option has a delta value of 0.65, this means that if the underlying stock increases in price by $1 per share, the option on it will rise by $0.65 per share, all else being equal, Examples of Delta. Let's assume there is a publicly-traded corporation called BigCorp. Shares of its stock are bought and sold on a stock exchange, and there are put options and call options traded for those shares. The delta for the call option on BigCorp shares is .35.

as in geography i think you are meaning a river delta (if not i’m sorry)

a river delta is often shaped as a triangle and is at the part of the river where the water dispenses into the body of water.

if you want a more composed answer here is a google definition:

A river delta is a landform created by deposition of sediment that is carried by a river as the flow leaves its mouth and enters slower-moving or stagnant water. This occurs where a river enters an ocean, sea, estuary, lake, reservoir, or (more rarely) another river that cannot carry away the supplied sediment.

name three people who contributed to the models of our solar system..pls

Answers

Answer: NASA

Explanation:

nicholaus copernicus, galileo galilei, and giovanni cassini

When does Finland celebrate their independence day?
a. July 4th
b. April 16th
c. December 6th
d. January 1st

Answers

Answer:

December 6th

Explanation:

Finland celebrates its independence day on December 6th. Hope this helps (:

Where are most of China's urban centers clustered? A. Scattered throughout the country OB. Along rivers and the coast O C. In the interior O D. Mostly on the northern and southern edges of the country​

Answers

The answer is......B!!!!! Hope that helped :)

plz help me out with this question

what would be the current measurement of the air pressure?

Answers

1013.25 hPa would be the most likely answer

Choose the definition for environment.

A. The art of making maps.

B. The study of how humans interact with each other and with the world around them.

C. The study of the Earth's surface.

D. The physical world and its natural processes.

Answers

B-the study of how humans interact with each other and with the world around them

Which is an effective way for a society to deal with diversity?
A. Protecting minority rights
B. Reducing formal rules and regulations
C. Creating a homogenous society
D. Allowing minorities to ignore the rule of law

Answers

An effective way to deal for society to deal with diversity is by Protecting minority rights. The correct option is a.

What is the protection of minority rights?

The protection of minority rights is an exercise of tolerance and intercultural dialogue. By encouraging mutual respect and understanding, the different groups that comprise a society should be able to engage and cooperate with one another, while preserving their own identity.

The basic elements required for the realisation of this goal are to promote knowledge of minorities’ culture, history, language and religion in an intercultural perspective. In other words, the protection of minority rights can promote an inclusive, peaceful and cohesive society, with respect for diversity. Inter-ethnic tensions, divisions and exclusion that remain unaddressed can easily become a source of instability and conflict. Dealing efficiently with minority-majority relations in the aftermath of ethnic conflict is central to achieving a durable peace.

In this regard, the protection of national minorities is not only fundamental to enhance social cohesion in diverse societies.

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Where do the vast majority of people live in South America?

A. in the rain forest

B. along each coast

C. in the Amazon Basin

Answers

Answer:

b. Along each coast

The correct answer is B!

1003^2 evaluate usin suitable identities​

Answers

Answer:

1006009

Explanation:

[tex](1003)^2 = (1000 + 3)^{2} \\ \\ = (1000)^{2} + 2 \times 1000 \times 3 + {(3)}^{2} \\ \\ = 1000000 + 6000 + 9 \\ \\ (1003)^2 = 1006009[/tex]

How can composing toilets from SOIL program help with agriculture in Haiti?

Answers

Answer:

When using SOIL's compost for local production, Haitian farmers have reported a dramatic increase in yields.

Explanation:

could i get brainilest if right

what star has the smallest radius and what star with smallest radius

Answers

Answer:

OGLE-TR-122b, a red dwarf star that's part of a binary stellar system. This red dwarf the smallest star to ever have its radius accurately measured; 0.12 solar radii. This works out to be 167,000 km.

Explanation:

In order to determine the distance and speed of moving objects, radar uses ________.

A. Sound waves

B. Radio waves

C. Ocean waves

D. Electromagnetic waves

Answers

Answer:

In order to determine the distance and speed of moving objects, radar uses Radio Waves.

Answer:

radio waves

Explanation:

In order to determine the distance and speed of moving objects, radar uses radio waves (~˘▽˘)~

10. Why has Brazil's long coastline helped the country to develop?

Through increasing tourism

Through increasing trade

People are attracted to visit beaches

Answers

Answer:

through increasing trade Brazil's long coastline helped the country to develop

the answer is through increasing trade. no matter where people arrived, it would still be brazil making it easier for trading !

The Sun seems to move across the Sky, as do the stars, Moon and planets. This is apparent
evidence for the _________
model.
A. heliocentric
B. geoheliocentric (hybrid)
C. geocentric

Answers

Answer:

A. heliocentric

Explanation:

The apparent movement of the sun across the sky and also with some other stars, moons and planets is a proof of the heliocentric model of the earth.

In the heliocentric model, the sun is at the center of the solar system. The geocentric model pitches the earth as the center. It is the earth the moves round the sun and not the other way round. This gives the various times we have in a day.

What is latitude? (3 points)
A grid made by intersecting lines on a map
Imaginary vertical lines that circle the Earth
Imaginary horizontal lines that circle the Earth
Lines used to outline the borders of countries, states, and continents

Answers

Answer:

B. Imaginary horizontal lines that circle the Earth.

Explanation:

"Latitudes" are also known as "parallels." They are imaginary horizontal lines that look like hula hoops circling the Earth. They are considered a type of grid mapping system other than the "longitude."

The latitude is used to determine the location of an area from the north or from the south of the Earth's equator while the longitude is used to measure the location of an area from the Prime meridian's east or west side.

Answer:

They are the imaginary horizontal lines that circles the Earth.

Explanation:

Latitudes are the imaginary horizontal lines that circles the Earth. It circles around Earth in east-west direction.

The Himalayan Mountains are found on the border of India and Eurasia. How do you think these mountains were formed

Answers

Answer:

Indian Plate crashed into Asia, resulting in Himalayas

The collision between the Indian Plate and the Eurasian Plate, which started 50 million years ago and is still going on now, is what gave rise to the Himalayan mountain range and Tibetan plateau.

What is Himalayan mountain range?

The Himalayas, also known as the Nepali Himalaya, are a huge mountain series in Asia that extends between the Tibetan Plateau to the north and the of the Indian subcontinent to the south.

With more than 110 peaks reaching heights of at least 24,000 feet (7,300 meters) above sea level, the Himalayas are the highest mountains in the world.

As evidenced by their literature, mythology, and religions, the Himalayas have had a tremendous impact on the peoples of South Asia for thousands of years.

The huge glaciated heights have long drawn the interest of Indian pilgrim mountaineers, who gave the massive mountain range the Sanskrit name Himalaya (derived from the Sanskrit words hima, meaning "snow," and alaya)

Although Tibet, Nepal, Bhutan, and a portion of Pakistan and India have authority over the majority of the Himalayas, the Himalayan ranges do not belong to any one nation. At the border between China and Nepal, the main portion of the Himalayas, includes its tallest peak, Mt.

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Find the value of that makes m
||
Am
in
(180 - x)^
to

Answers

Answer:

do u still need help

Explanation:

Air, water, and ice can break rocks into tiny fragments.
Which term best describes this process?
O deposition
O weathering
O sediment
O erosion

Answers

Answer:

Weathering

Explanation:

Weathering is the process of something getting worn down by the atmosphere over a long period of time. The rock gets worn down over time by air exposure, water, and ice which breaks it down.

Answer:

whethering

Explanation:

i did the test

because of its proximity to arab lands many people in the sahel have adopted _____

Answers

Answer:

Because of its proximity to Arab lands, many people in the Sahel have adopted Islam.

Explanation:

The Sahel is a region in Africa. It is located between the Sahara Desert and sub-Saharan Africa, being a relatively dry region dominated by the steppe. This region, on its north, has boundaries almost exclusively with Arab dominated countries, so naturally, the people living in the Sahel have had some influence from them.

One of the biggest influences among the people living in the Sahel from the Arabs has been in the form of religion. The majority of the population in the Sahel has adopted Islam and abandoned their native religions. The adoption of Islam has contributed to numerous cultural changes of the people in this region since Islam as a religion has strict rules that people need to follow in order to be considered as Muslims, so numerous native cultural traits have also been abandoned.

List five consumer goods in your home and think how they have affected the lifestyle of your family. Write a report about this

Answers

The correct answer to this open question is the following.

The five consumer goods in your home and the way they have affected the lifestyle of your family, are the following.

The car, the computer, the smartphone, television, and microwave.

The car changed our life completely. We used to travel by bus, and in my city, public transportation is not so good at all. Too many delays. Buses never arrive on scheduled time. With the car, my parents can take us to school on time and on weekends, we can go to the park, the movies or the mall.

The computer. My brother and I used the computer to do homework and entertainment too. My father uses this computer to work.  

The smartphone. Every member of the family is connected through smartphones. I spend some time chatting on social media but my mother requires me to spend the same time doing research for school.

The television is used for entertainment purposes on weekends. During the week, we are not allowed to watch TV until we finish homework.

My mother says the microwave is the invention of the century. It helps her to cook in advance for all the week and every day, she just heats the food in the microwave.  

5 p
What term is used to describe a linear sequence in which energy is
transferred from one organism to the next? *
food web
food chain
trophic level
energy pyramid
VALI

Answers

Answer:

food chain

...........

Yeah Please Never forget to answer my question

Answers

yes, i answered hehehehehwhwjjw


4) Why is it important to educated the
farmers about the use of pesticides and chemical fertilizers?

Answers

because pesticides and chemical fertilizers can harm crops

PLS HURRY WORTH 50 POINTS!!!!!!!!!!!!!!!!!!!
During the Bush administration, Secretary of State Colin Powell went before the United Nations to say that Iraq had "weapons of mass destruction," which turned out to be the major reason the United States invaded Iraq. Later it was found that, in fact, Iraq did not have these weapons. Some critics said that the Bush administration deliberately used faulty intelligence to justify invading Iraq because president Bush wanted to bring down the dictator of Iraq, Saddam Hussein, because his downfall would serve American interests. In 50 words or less, argue why or why not the United States is justified in conveying unverified information to others if policym

Answers

Answer: its only 5 points...

Explanation:

Answer:

it only worth 5 points

Explanation:

When reading a map, explain where you would find latitude and longitude.

Answers

Answer:

Explanation:

First, always assume that the top of the map is north. The numbers on the right and left side of a map refer to the latitude. The numbers on the top and bottom of the map are the longitude.

So in other words, latitude is horizontal and longitude is vertical.

______ Latitude  

| Longitude

When studying a map, clarify that the top of the chart is north. The numbers on a map's right and left sides represent latitude. Longitude is indicated by the numbers at the top and bottom of the map.

What is map?

A “map” refers to a visual representation of a particular place, such as a city, town, hamlet, or part of the planet. Locate a location fast by using a map. The map represents four directions such as North, East, West, and South. Locate a location fast by using a map.

According to the map, the north on the chart is north. The number in the map's right is the longitude and left sides represent latitude.

Latitude is a term used to describe how long a line is measured from north to south. As a circle of measurement with 180 degrees of inclination, the lines are parallel to one another.

Longitude on the map, was the indicated by the numbers at the top and bottom of the map.

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since__ have relied on it so heavily, the birch tree began to become part of their culture

Answers

Answer:

Native Americans

Hope that helps!! Have a good one

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