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

badly = in an unsuccessful way

alright = satisfied/okay

hooray = expresses joy and approval

on the radio = you heard it on the radio

see you soon = will meet again soon

Which of the following is the main reason that eating local food helps the environment? (Please help!!)

A. It travels more miles.
B. It is less nutritious.
C. It is more nutritious.
D. It travels fewer miles.

Answers

Uh I think it could possibly be D

The fundamental reason why consuming locally produced food is beneficial to the environment is given in option (D): " It travels fewer miles"

What are the benefits of eating local food?

Local food helps to keep the local economy afloat because local food does not have to travel as far to reach your plate, it contributes to lowering greenhouse gas (GG) emissions and improving our carbon footprint.

It improves and aids the local economy by supporting local producers, farmers, and other producers.

Check out the link below to learn more about local-food benefits;

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Read the excerpt from Ovid’s "Pyramus and Thisbe".

Theirs did—indeed they wanted to be wed,
but marriage was forbidden by their parents;
yet there's one thing that parents can't prevent:
the flame of love that burned in both of them.

What story element is most evident in the excerpt?

the characterization of Thisbe
a description of setting
an introduction of theme
the events of the plot

Answers

Answer: C - an introduction of theme

Explanation:

Answer:

an introduction to theme,C

Explanation:

edge 2021

… these things are important not because a high-sounding interpretation can be put upon them but because they are useful. When they become so derivative as to become unintelligible, the same thing may be said for all of us, that we do not admire what we cannot understand —"Poetry," Marianne Moore de riv a tive noun — something based on another source Based on context and the definition above, what does derivative mean in this poem? A. Lacking originality B. Relating to a contract C. Made from another substance D. Something expensive

Answers

Answer:

Lacking Originality

sorry it's late

1st one: A, Lacking Originality

2nd one: B, An unoriginal poem is not worthwhile.

Punctuate this:
Its not fair said Angus toms allowed to go,why cant I​

Answers

Answer:

It's not fair, said Angus." Tom's allowed to go, why can't I?"

Remember commas and apostrophes.

Need help with and essssayyyyyyyyy

Answers

Answer:

Essay on a story called "David Copperfield"

The full title of “David Copperfield” is “The Personal History, Adventures, Experience and Observation of David Copperfield the younger of Blunderstone Rookery” but it was never published under this name. “David Copperfield” is the story of a child carrying the same name and his journey from childhood till he grows old.

A sad childhood is portrayed in the story where the child loses his father at a young age. As a result, his mother marries again and his step father gives the little child a very hard time. His step father believes that being weak in studies, David needs full attention. After being frustrated by his father, little David one day bites him. The result is that soon he lands into a hostel where he also faces a hard time but makes two friends- James Steerforth and Tommy Traddles. When he returns home during vacations he comes to know that his mother has given birth to a baby boy. Soon both his mother and the baby boy dies and David is left alone to face the torture of his father. His father now sends David to a factory to work.

David runs away from London to Dover and now meets his relative, Aunt Betsey Trotwood. He is now renamed as Trotwood Copperfield and is addressed by the new nickname Trot everywhere. As he grows up many of his loved ones also leave him alone by kissing death including his Aunt Betsey. At a very young age David faces the pain that people do not face in their lifetimes. This makes him a mature and well to do individual. But life takes a much harder lesson after he gets married to Dora Spenlow because she dies facing the pain of her miscarriage early in their marriage. Later David marries the beautiful and sensible Agnes and lives a beautiful life with her and their three children. He also names his daughter after his late aunt Betsey to show how much he loved her and how much he still misses her.

Is this story okay ??if you want an essay on the story which you read ,then please ask , if I know the story I would try to help

Thank you

Which of these uses pathos?

Answers

c. makes them feel guilty

How can you show emotion in formal writing?\
by using question marks

by using emoticons

by using exclamation points

by using periods

plsssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss answer with one of the options

Answers

Answer:

by using exclamation points

Explanation:

Formal writings are writing styles adopted for use in professional, academic and other setting which does not involve a personal level of interaction. Therefore, formal writing setup are more organized and guided than informal writings. In formal writeups, there may also be need to show emotions such as excitement, happiness, surprise a d so on. If it were in an in formal setting the use of emoticons would be a very good way to show emotions due to the various emoticon labels available. However, the use of an exclamation mark (!) may be adopted in formal writing to express emotions. In many texts, the use of one (!) rather than three (!!!) is more appropriate for formal writings.

Pyramus had left a little later than his Thisbe had, and he could see what surely were the tracks of a wild beast left clearly on deep dust. His face grew ashen. And when he had found the bloodstained shawl, he cried: 'Now this same night will see two lovers lose their lives.' —"Pyramus and Thisbe," Ovid Which statement best describes how the order of events heightens tension in this passage? If Pyramus had left at the same time as Thisbe, he might have seen that she was not killed by the lion. If the lioness had arrived later, she would have encountered Pyramus rather than Thisbe. If Pyramus had arrived earlier, he would have seen the lion attack Thisbe. If Pyramus and Thisbe had arrived at the same time, they would have encountered the lioness together.

Answers

Answer:

Hello, I believe the answer is if pyramus had left at the same time as Thisbe, he might have seen that she was not killed by the lion.

Answer:

A is correct

Explanation:

Got it right on edge

Which statements provide a logical analysis of the call
to action in Queen Elizabeth's speech? Select all that
apply.
The context of awaiting an attack establishes
expectation and adds reasonability.
O The emotional language makes the audience
unlikely to support her request.
The argument builds to the call to action by
establishing the situation and eliciting strong
emotions.
O The failure to establish logos makes the queen's
request seem unreasonable.
O Though the queen asks the troops to risk their lives,
the call is appropriate given a soldier's duty.

Answers

Answer:

A,C,E

Explanation:

edge 2021

What is the meaning of quetzal?​

Answers

Answer:

Quetzals are a colorful type of bird belonging to the trogon family. They are reportedly said to be found in forests especially in the humid highland regions. These birds usually have red colored bellies, and their heads and back usually colored in green or golden color. Due to the vibrant color scheme possessed by Quetzals, they have been adopted as the national bird of Guatemala. Different Quetzals species have been reportedly found in Mexico, The United States and Guatemala. Quetzals mostly feed on insects, berries and fruits.

Explanation:

Kindly check answer.

Correct the following sentence for parallelism: Helping with homework, encouraging studies, and a positive attitude are also things parents can participate in.

Answers

Answer:

pqpqpwokekeekpwqpwpskdidenfjvkfkdmekxlsksmnfngngfnfnnfnfkrkrkdkdkdkmfnfkdkslwlqplwlsldndnfnjfnfnfjrkrkrkrkrkkrjfhfhfjdjvnfmckwkxjcnrogivmai

do well; do what you tried to do

Answers

yeah what he said yea

Read and classify each selection as a topic or a thesis. Drag the items on the left to the correct location on the right.
topic
thesis

Answers

Answer:

topics

snowboarding

climbing mt Everest

the rest are all categorized as thesis

He sold many oranges (Passive voice )​

Answers

Many oranges were sold by him

5.
Choose the correct verb form to complete the sentence.

All of the painters _____ bold brush strokes.


A. uses


B. use

Answers

the answer is B. use

in “The Cask of Amontillado,” which statement best infers the value that Montresor places on his reputation?

Answers

Yes i enes resputatoon

Two minutes speech on online classes

Answers

Answer:

???????????what are you asking for

The students were interviewed by the reporter


Rewrite the sentence using active voice.

Answers

Answer:

The reporter had interviewed the students

the reporter interviewed the students

Fill in the correct wo A number of girls..... fighting in school. (was, were, have)​

Answers

Answer:

A number of girls "were" fighting in school.

Explanation:

A number of girls was fighting in school.

Use the poem to complete the sentences.



The first four lines of the poem make up a

.

The last two lines of the poem make up a

.

Answers

Answer:

quatrain

couplet

Explanation:

In poetry, a quatrain is a group of four lines that constitutes one stanza, or verse, of a poem. A quatrain can be a separate poem on its own or a portion inside a greater poem. The lyrical expression is taken from the “four”-meaning French word “quatre.”

What impact of couplet and quatrain in poem?

Typically, a couplet comprises two lines that follow each other, rhyme, and have the same meter. A couplet can be run-on or formal (closed) (open). Each of the two lines of a formal (or closed) couplet is end-stopped, suggesting that there is a grammatical pause at the conclusion of a line of verse.

A couplet is a literary technique composed of two lines of poem that rhyme. These occur consecutively or one after the other. The meter, or the number of syllables and stresses, of these lines is typically the same. Together, these two lines frequently complete a notion or make a statement.

Therefore, The first four lines of the poem make up a quatrain and

The last two lines of the poem make up a couplet.

Learn more about poem here:

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will give correct answer brainliest​

Answers

I think the answer is C sorry if im wrong!

Hey can you guys help me please!! I need this really bad. What are two overarching messages in the novel Illegal? Please help me. I need lots of help!

Answers

The main "Illegal" messages are the relationships between privilege, power and race. This can be seen in social relations in relation to race, as the story takes place in a universe where white-skinned people have guaranteed citizenship, have power social and economic, the freedom to act as they please, and all the perks that a system can promote. The black population, on the other hand, does not have this citizenship and is devalued, oppressed, exploited and even deported and killed.

"Illegal" presents the story of a society in a fictional country called the Freedom State. Despite the name, the country lives in a system of constant oppression, where the entire society is subject to governmental control, which determines who is legal within the country and those who are illegal and must be fought.

can anyone help with these underline the verb and.....​

Answers

first one is changed

Explanation:

second one is doing

5 questions with Do and 5 questions with Does english english english plss i dont speak english please help

Answers

Answer:

1. Do you have a book?

2. Do they live here?

3. Do we have a Roku remote?

4. Do we have any milk?

5. Do they really think that's correct?

1. Does anyone have a pencil?

2. Does the pet shop have any crickets?

3. Does anyone know where we are?

4. Does the cafe open at ten or eleven.

5. Does Teresa have a bad back?

Explanation:

Answer:these all end with a question mark

Explanation:

1.do you love people.

2.do you know what time it is?.

3.do chicken fly?

4.do you want to come over?.

5.do the same people always sit.

6.does he have the pen.

7.does she write

8.does he hate gabriella.

9.does jewels know she is mean.

10.does she even read her notes

What does the color "gold" represent in the poem ?

This is the poem

Nature’s first green is gold,


Her hardest hue to hold.


Her early leaf’s a flower;


But only so an hour.


Then leaf subsides to leaf.


So Eden sank to grief,


So Dawn goes down to day.

Nothing gold can stay.


This is the option

A. The speaker's greed

B. The speaker's dreams

C. The slow passage of time

D. The fleeting nature of beauty.

Please no links I need help really bad! I know it not C by the way

Answers

Answer:

It is D

Explanation:

This is because he is saying that gold does not stay. The nature of beauty can also relate to this.

And also it is because I got the same question a week ago on my test

Answer:

it is answer D the fleeting nature of beauty

"Think of all the beauty that’s still left in and around you and be happy."
—from The Diary of Anne Frank by Anne Frank

Even in difficult circumstances, some people focus on the positive aspects of life. Think carefully about this statement.

Write an essay stating your opinion on whether a person can choose to be happy. Be sure to —
• state your position clearly
• use appropriate organization
• provide specific support for your argument
• choose your words carefully
• edit your writing for grammar, mechanics, and spelling


Answers

Answer:

A person can absolutely choose to be happy. It is often easy to look at someone like Anne Frank and say that she was in a situation where one can't be happy. But, Anne Frank has showed us that happiness is not reliant upon circumstance. In incredibly difficult circumstances one has every right to feel negative emotions. The most important thing is that we remember that even though we experience negative emotions we shouldn't let them overrun us. We should accept our circumstances, experience our emotions,and then choose happiness.

1: Do Stan and Jill make a good pair? Tell why you
think so.

Answers

Answer:

uhhh maybe?

Explanation:

I dont know if this is for a class or just like to prove a point but.... I'm going with maybe?

The girls (talk) during the class yesterday.
____________________________________________________
b) My sisters (laugh) at my story.
____________________________________________________
c) While he (clean) the house, we (cook).
____________________________________________________
d) It was a lovely day. The sun (shine) and the birds (sing) in the trees.
____________________________________________________
e) I lost my keys when I (walk) home.
____________________________________________________
f) I (knit) sweater when the puppy took away the ball of wool.
____________________________________________________
g) Papa (drink) tea when the newspaper boy arrived.
____________________________________________________
h) Talha (watch) TV when the phone rang.
____________________________________________________
i) Shan (drive) fast when he hit the woman.
____________________________________________________
j) When I woke up, it (rain).
____________________________________________________
k) I (have) dinner when I heard a loud noise.
______________________________
convert into past continious

Answers

Answer:

A) Talked

B) Laughed

C) cooked

D)  Shined

E) walked

F) knitted

G) Drank

H) Watched

I) Drove

J) Rained

K) Had

MARK THIS ANSWER AS BRAINLIEST PLEASE!

The girls were talking during the class yesterday.

My sisters was laughing at my story.

While he was cleaning the house, we were cooking.

It was a lovely day. The sun was shining and the birds were singing in the trees.

I lost my keys when I was walking home.

I was knitting sweater when the puppy took away the ball of wool.

Papa was drinking tea when the newspaper boy arrived.

Talha was watching TV when the phone rang.

Shan was driving fast when he hit the woman.

When I woke up, it was raining.

I was having dinner when I heard a loud noise.

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:

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