How does the author illustrate the importance of radio
telescopes to scientific study?
into

Answers

Answer 1

Answer:

We use radio telescopes to study naturally occurring radio light from stars, galaxies, black holes, and other astronomical objects. We can also use them to transmit and reflect radio light off of planetary bodies in our solar system

Explanation:

Answer 2
Mark brainliest please

What are Radio Telescopes?

Just as optical telescopes collect visible light, bring it to a focus, amplify it and make it available for analysis by various instruments, so do radio telescopes collect weak radio light waves, bring it to a focus, amplify it and make it available for analysis. We use radio telescopes to study naturally occurring radio light from stars, galaxies, black holes, and other astronomical objects. We can also use them to transmit and reflect radio light off of planetary bodies in our solar system. These specially-designed telescopes observe the longest wavelengths of light, ranging from 1 millimeter to over 10 meters long. For comparison, visible light waves are only a few hundred nanometers long, and a nanometer is only 1/10,000th the thickness of a piece of paper! In fact, we don’t usually refer to radio light by its wavelength, but by its frequency.

Naturally occurring radio waves are extremely weak by the time they reach us from space. A cell phone signal is a billion billion times more powerful than the cosmic waves our telescopes detect.

A radio telescope is a form of radio receiver used in astronomy.

In contrast to an "ordinary" telescope, which receives visible light, a radio telescope "sees" radio waves emitted by radio sources, typically by means of a large parabolic ("dish") antenna, or arrays of them.

Many celestial objects, such as pulsars or active galaxies (like quasars), produce radio-frequency radiation and so are best "visible" or even only visible in the radio region of electromagnetic spectrum.

By examining the frequency, power and timing of radio emissions from these objects, astronomers can improve our understanding of the Universe.

Radio telescopes are also the primary means to track space probes, and are used in the SETI project.




Related Questions

Hi you can help me pliss

Answers

answer & explanation:

1. C

2. B

Change into nagative
Mohan does his homework​

Answers

Answer:

Mohan does not do his homework

Answer:

Positive: Mohan does his homework​.

Negative: Mohan does not do his homework.

Select all that apply.

Which of these loses effectiveness if over-used?

heading
special type
bullets
tips and warnings
equipment lists

Answers

Answer:

bullets.....................

a. The company will hire new workers after the pandemic.
b. The customer was being helped by the salesman.
c. The workers repaired the potholes last week.
Pls pls change this into passive it would be a great help

Answers

Answer:

A. New workers will be hired by the company after the pandemic.

B. NOTE: this sentence is already in the passive voice. Just in case, I will change it into active voice: The salesman was helping the customer.

C. The potholes were repaired by the workers last week.

Explanation:

In the active voice, the subject of the sentence is also the performer of the action described by the verb. Thus, to change a sentence into the active voice, we invert things. What was the subject becomes the agent, which comes after the preposition "by"; and what was the object of the verb becomes the new subject.

As for the verbs, we identify the tense and maintain it in the passive voice. But we should also add the auxiliary "be" and use the main verb in the past participle form.

Active: The company will hire new workers after the pandemic. --> Passive: New workers will be hired by the company after the pandemic.

Active: The workers repaired the potholes last week. --> Passive: The potholes were repaired by the workers last week.

What is the relationship between Doug Vakoch and Philip Lubin’s equations when it comes to sending messages into space? Cite evidence from the text in your response to the article of COOL JOBS: REACHING OUT TO E.T. IS A NUMBER Game.

Answers

Answer:

Imagine asking other people for the answer yderson

Explanation:You got caught in 4K kid


Which lines from President Reagan's Address at Moscow State University contain an opinion? Select 3 options.
Nancy couldn't make it today because she's visiting Leningrad
One of these chips has more computing power than a roomful of old-style computers
But progress is not foreordained. The key is freedom-freedom of thought, freedom of information
You know, one of the first contacts between your country and mine took place between Russian and American
explorers
Perhaps most exciting are the winds of change that are blowing over the People's Republic of China
And that's why it's so hard for government planners, no matter how sophisticated to ever substitute for millions of
individuals

Answers

Answer: • But progress is not foreordained. The key is freedom—freedom of thought, freedom of information

• Perhaps most exciting are the winds of change that are blowing over the People's Republic of China

• And that's why it's so hard for government planners, no matter how sophisticated, to ever substitute for millions of individuals

Explanation:

An opinion simply refers to someone's point of view and this isn't based on facts but rather the person's judgement.

The lines from President Reagan's Address at Moscow State University that contain an opinion are:

• But progress is not foreordained. The key is freedom—freedom of thought, freedom of information

• Perhaps most exciting are the winds of change that are blowing over the People's Republic of China

• And that's why it's so hard for government planners, no matter how sophisticated, to ever substitute for millions of individuals.

Therefore, the correct options are C, E and F.

The lines from President Reagan's Address at Moscow State University which contains an opinion are:

But progress is not foreordained. The key is freedom—freedom of thought, freedom of information• Perhaps most exciting are the winds of change that are blowing over the People's Republic of China• And that's why it's so hard for government planners, no matter how sophisticated, to ever substitute for millions of individualsWhat is an Opinion?

This refers to the personal views of a person which may or may not be factual and is usually filled with bias.

With this in mind, we can see that from President Reagan's Address at Moscow State University, he made use of opinion when he talked about the key to freedom and the winds of change.

Read more about opinion here:
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Complete the excerpt from Jefferson Davis’s Inaugural Address by filling in the correct words based on the context.

Answers

Answer:

gonna need more of the question!

If students would like to be part of the class play,

Answers

Answer:

Hobbs

Explanation:Bc I think k it

Fren bought groceries that cost $14.40 .She paid the store clerk, Ping,with a $20 bill. Ping makes change by saying. 2 pennies make the total $14.40 . 6 dimes makes it $15.00 ,and 6 dollars makes it $20 .

Answers

Answer:

D. yes, ping should give five one dollar bills, not six

Explanation:

Given data is

Fren bought groceries.

The groceries cost = $14.40

She paid to ping (clerk) = $20

hence, the money should give by ping to fern is = $20 - $14.40 = $5.6

two pennies make the total of $14.40 which is true.

six dimes makes $15 this is also true.

six dollars makes $20 this is false.

Since $15 + $6 = $21 which is not equal to $20.

Which revision of this section of dialogue best shows the narrator’s feelings? When I open the cover, the smell of fresh paper wafts up to greet me and the crisp, open page fills me with an exquisite sense of possibility. When I first open the notebook, I take care to crease the cover gently so that it’s nice and flexible, and then I can enjoy writing without fussing. I’m happy about the notebook because now I can get started on writing down the song that’s been floundering in my head all week. I’m glad to have a new notebook because I’m hoping it will provide inspiration to start working on that short story that’s due in English soon.

Answers

Answer: When I open the cover, the smell of fresh paper wafts up to greet me and the crisp, open page fills me with an exquisite sense of possibility.

Explanation:

The revision of this section of dialogue best shows the narrator’s feelings is "When I open the cover, the smell of fresh paper wafts up to greet me and the crisp, open page fills me with an exquisite sense of possibility".

This implies how the narrator feels about how he feels like whenever he wants to start a new notebook.

Answer:

its a

Explanation:

did Jem Finch ever meet Boo Radley​

Answers

Boo is never seen outside his house until the end of the novel. Although Jem and the reader begin to suspect Boo is responsible for leaving gifts in the hole of the oak tree and sewing together Jem's torn trousers, he is not actually seen until he rescues Jem and Scout from Bob Ewell's attack.

Hiii you can help me pliss

Answers

Answer:

The brainly community would love to help but, you would need to give us the work you've done that way we can properly proof-read it.

Demographers have added a fifth stage to the classic four-stage transition theory.
Namely, when birth rates fall below replacement and death rates exceed birth rates,
a country can be said to have entered Stage 5. As mentioned in the course, all of
these countries are now considered to be at Stage 5 except
a) Argentina.
b) Greece.
c) Germany.
d) Portugal.

Answers

Answer:  a) Argentina.

The epidemiologic transition describes shifts in population age distributions, mortality, fertility, life expectancy, and death causes, explained further.

What are the four stages of the epidemiological transformation process?

The epidemiologic transition describes shifts in population age distributions, mortality, fertility, life expectancy, and death causes.

Except for Argentina, these countries are now regarded to be in Stage 5.

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Look carefully at the picture and describe what you say do not say the name of the person please just describe what you see thanks

Answers

Answer:

a soccer player or a sports player winning or celibratiing becouse they look happy

hope I helped

Select the transition word or phrase that best fills the blank.
Required voting will make more Americans vote.
____ it will force
candidates to appeal to a wider range of voters instead of just
focusing on the ones who are most likely to vote.
A. That said
B. On the other hand,
C. Furthermore,
D. For example

Answers

Answer:

c

Explanation:

A. That said
Hope this helps!

If you could answer the question I just uploaded, that would be great!

What part of the body of the essay shows the argument of the writer

Answers

Explanation:

The main body of the essay is where you develop your argument in detail and make reference to secondary sources that provide documentation of your argument or that have influenced your thinking.

science

ok ok ok tq ok ok ok ok ok ok ok ok ok ok

What would you like to change about yourself if you can?

Answers

Answer:

anything and ajdnissjjd

Explanation:

djsjjjddk

Answer:

My reactions

Explanation:

I often find myself becoming very defensive and angry when it comes to people who have thoughts and ideas that oppose mine. It's not that they oppose mine, but when they are being lied to then I get upset. I would like to become someone who is slow to anger

Read Josh's draft.
Floating Entertainment
During the mid-19th century, before television or movies existed, people enjoyed forms of entertainment that are no longer common today.
For example, people who lived in areas along the Mississippi River that were far from large cities depended on showboats. Showboats were boats
on which plays were performed
An actor named William Chapman was the first person to build a showboat. He called his showboat the "Floating Theater." Actors lived on
the boat and traveled along the river. The showboat stopped at small towns to perform plays.
Showboats were very popular but were discontinued when the Civil War began in 1861. They became popular again in the late 1870s.
However, by the early 1900s, many settlements along the Mississippi had grown into larger towns with dance halls and movie theaters. As a result,
Mississippi showboats began to lose their appeal. By 1910, people were heading to movie theaters big time.
Josh wants to revise his last sentence.
Is Josh's decision to revise his last sentence correct?
O 1. No, because the information in the sentence provides a strong conclusion,
O 2. No, because the information in the sentence is essential to the topic's main idea.
O 3
Yes, because the sentence includes a factual statement instead of a personal opinion.
4. Yes, because the sentence contains slang and differs in style from the rest of the draft.
Question #4
Language 2-12 CA 2010

Answers

Explanation:

Technology has the power to affect not only education but also culture, religion and personal thoughts and beliefs. While the world population is continually growing, our global world seems to be getting smaller as we are able to connect to people in a way that was never imagined. Radio and television were among the early contributors to this new form of mass media and played a role in affecting world political views and religious beliefs as well as changing how we view literacy in an educational setting.

Read the introductory paragraph from a rhetorical text.

(1) The backyard of a city apartment building is not the first place one might expect to find a chicken coop, but so-called "urban farming” has caught on in recent years as people embrace the benefits of eating local. (2) However, raising backyard chickens can be a significant health risk for the surrounding community. (3) Cities need to relearn the lessons of the early 20th century and ban the raising of chickens in urban settings.

Which sentence should the writer insert after sentence 1 to provide the most relevant and useful background information for readers?

a. The idea of raising chickens and eating fresh eggs every day appeals to some people.
b. Imagine waking up in a busy city to the sound of roosters crowing a “good morning.”
c. In fact, a recent review of urban poultry ordinances in the United States found that 93 percent of the 150 most populous US cities allow backyard poultry.
d. There are many different chicken breeds available for backyard farmers including common Leghorns or Rhode Island Reds as well as more exotic breeds such as the Jersey Giant.

Answers

Answer:

C In fact, a recent review of urban poultry ordinances in the United States found that 93 percent of the 150 most populous US cities allow backyard poultry.

Explanation: I got it right

The sentence should insert " In fact, a recent view of urban poultry ordinances in the United States found that 93 percent of the 150 most populous US cities allow backyard poultry." to provide most relevant and useful information for readers.

What is sentence?

Sentence is a group of words with meaning.

What is poultry?

Poultry means domestic fowls.

What are ordinances?

Ordinance means an order which is authorized.

What is populous?

Populous means densely populated.

What is backyard?

Backyard means a back garden or the area close to one who lives.

What is relevant?

Relevant means which is closely related.

What is information?

Information means knowing about the facts.

What is reader?

Reader is the person who reads.

Hence the option (c) is correct.

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Re write: "She never seems to succeed even though she works hard." with However

Answers

she never seems to excel in whatever she does although she pours all her time and attention into it.

we.
How does the dialogue develop the characters in this
paragraph? Select two options.

Answers

Answer:

The dialogue shows that Aunt Mary is afraid of fire.

The dialogue shows that Kaydee is a calm person.

Explanation:

In the personal narrative, we can see the excited and nervous reaction of Aunt Mary when she saw Kaydee trying to light a match to start the stove. Her reaction was also extreme and exaggerated when she exclaimed "You're going to set the house on fire!"

Unlike Aunt Mary's anxious reaction, Kaydee remained calm, telling her aunt to "calm down". She even rolled her eyes, which seems to suggest her opinion of how 'extra her aunt seems to be.

Thus, the correct answers are the first and fourth options.

Answer

A and D

Explanation:

The agile shortstop fielded the ball. Which word is an adjective? agile ball shortstop fielded

Answers

Answer:

Agile

Explanation:

An adjective is a word that is used to describe a noun. The adjective tells us more about a noun. in this sentence the adjective is in bold letters agile while the noun it describes is underlined and in italics shortstop.  

The adjective, often times, comes before the noun that is describes, as we can see in this sentence.

Read the following lines from The Early History of the Airplane.

"It was not till several months had passed, and every phase of the problem had been thrashed over and over, that the various reactions began to untangle themselves."

What words indicate a tone of frustration?

several months, problem, thrashed
thrashed, untangle
every phase, thrashed, reactions
several months, every phase

Answers

Answer:

several months, problem, thrashed

Explanation:

:3< sorry i just gotta say

homestuck!!

Por fa subraya los pronombres de las siguientes oraciones

a.- This living room is big.

b.- The movie is boring.

c.- She drive that car

d.-That is my house.

e.-These children are playing football.

Answers

A. None
B. None
C. She
D. My
E. None

Read the excerpt from "The Gift of the Magi." In this excerpt, Jim’s character is developed

Answers

Hello. You did not submit the excerpt to which this question refers, which makes it impossible for it to be answered. However, I will try to help you as best I can.

The only way to answer your question is to read the text it refers to. Within a text, characters are developed from the actions they promote within the situations in which they are inserted. They can also be developed through lack of direct action, but through reasoning, thinking, and observing what to do about something or someone. In that case, to answer that question, you must read the text and be able to identify the action Jim took, or lack of action within a situation. What's important is that the behavior Jim takes in this situation is meaningful both to him and to the story.

Read the stanza from Shakespeare’s “Sonnet 18.”

Shall I compare thee to a summer's day?
Thou art more lovely and more temperate:
Rough winds do shake the darling buds of May,
And summer's lease hath all too short a date:

What is the purpose of these lines?

to complain about the intense heat and humidity of summer
to persuade a loved one to visit during a warm season
to express love by likening a loved one to a nice day
to argue that hot weather is more pleasant than cold weather

Answers

Answer:

To express love by likening a loved one to a nice day

Explanation:

I believe this should be the answer, though not entirely sure :O

A reader who makes the claim "We should stop the practice of tipping in the United States and instead pay workers a higher hourly wage" could state the counterargument that

O some people tip only because they feel guilty or awkward about having someone wait on them.

O Many servers say they would not like hourly pay because with tipping they can influence how much they make.

O in many other countries, service workers are typically paid a higher hourly rate than their American counterparts.

O dime might say that tipping is abusive in that it allows businesses to consistently underpay their workers.

Answers

Answer:

B

Explanation:

the second answer gives a direct contradiction to the original argument

Answer:

B on edge

Explanation:

edge 2021

research the Harlem renaissance

Answers

ANSWER:The Harlem Renaissance was an intellectual and cultural revival of African American music, dance, art, fashion, literature, theater and politics centered in Harlem, Manhattan, New York City, spanning the 1920s and 1930s. 

CARRY ON LEARNING (◍•ᴗ•◍)

need help middle school english

Answers

I think the answer could be A

Answer:

A

Explanation:

Because it has the coma in the right place and it is has well punctuation

What happens on page 38 of the book Esperanza rising

Answers

Answer:

She remembered what her papa told her, and she heard the Earth's heartbeat. In a sense, it's as if she had connected with the Earth.

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