What do radio telescopes use to gather and focus radio waves?

Answers

Answer 1
Parabolic dish Antennas.
Answer 2

The answer is : A Huge Dish


Related Questions

What will you need before you can set up conversion tracking for calls from an ad or from a website (assuming google forwarding numbers are available in your country)?

Answers

Correct answer: An active call extension or call-only ad.

This kind of conversation tracking tracks a call as a conversation when it lasts than a minimum length you set. This way, you can filter out short calls that probably don't include sales or other valuable actions for your business.

If you use another system to track when calls lead to sales or other conversations, you might want to create an import calls conversion action instead.

What is the best source for a complete listing of navigation rules that apply to recreational boaters?

Answers

The best source for a complete listing of navigation rules that apply to recreational boaters is the United States Coast Guard. The US Coast Guard is an uniformed service, part of the United States Armed Forces .The responsibilities of the US Coast Guard besides Aids to Navigation (ATON), are: Search and Rescue (SRA)   Environmental Protection, Maritime Law Enforcement (MLE),  Ice Breaking, Port Security and Military Readiness.

Syntax errors are caught only when a program executes.

Answers

False.
Syntax errors are caught by a compiler and a file cannot execute without being completely compiled without syntax errors first.

When you click blank document in the start screen, the start screen closes and a new blank document appears on screen in the word app window?

Answers

yes it would but the start screen would still be open for windows 10

Before sharing a document, you must first save the document to

Answers

not lose it and make sure to proof read it? i apologize if its wrong

A user reports that she can't access the new server used in the accounting department. you check the problem and find out that her computer cannot access any server on that subnet, however the computer does access other computers on other subnets as well as the internet.

Answers

Missing route on the default gateway router.

A computer-aided system for the collection, storage, retrieval, analysis, and presentation of spatial data of all kinds is called

Answers

GIS (Geographical Information System) designed to capture, store, manipulate, analyze, manage and represent spatial data.

A person who wants to buy a compact disc (cd) has just enough money to buy one, and chooses cd a instead of cd
b. what is cd b?

Answers

If someone who wants to acquire a compact disc (CD) has just sufficient money to buy one, and chooses CD a instead of CD b, then CD B is the opportunity cost.

 

To add, opportunity cost. the loss of potential gain from other alternatives when one alternative is chosen.

The answer is Opportunity Cost.  To better understand what this question is asking, it is right to explain what opportunity cost is.

Opportunity cost is what you have to give up to get what you want. In this case, Client X has to give up on cd b because he does not have enough money to purchase it and ends up buying cd a. To get the most out of life, we have to be aware of what we are giving up on in order to get something else. Client X has made the choice of buying cd a and forgotten the the other option for now.


. A table cell contains _______ piece(s) of data.

A. one
B. four
C. three
D. two

Answers

A table is simply rows and columns of data. The point where a row and column intersect is called a cell. A cell contains one piece of data, which can be in the form of text or graphics. For example, Figure 73 contains three rows and four columns. The first row of the table contains titles. Formatting has been applied to help distinguish the titles from the data, and shading has been used to make it easier to read across a row of data.

A ONE

What would a good digital citizen do in the following situation? Nick sees that his classmate left her email account open on a school computer by mistake. Nick decides to _____.

Question 1 options:

send an email from her account to a friend


log out of her email and let her know that he closed it for her


not do anything and let someone else deal with it


delete all of her emails

Answers

1234567898765432123456789876543212345678987654321

What is the purpose of the messages log file in /var/log/messages and what type of information does it hold?

Answers

It is the system message log file. It holds kernal messages and messages from the applications.

A kernel is the central part of an operating system. It manages the tasks of the computer and the hardware - most notably memory and CPU time.

Example: When you run some software or script, before it executes completely to reach the final result. It goes through so many processes. If it get failed somewhere in the middle after any process, message till that process are saved in a file as log so that the user can interpret where exactly the sofware is having problem.

If your cousin wanted to view information from the world wide web, what application software would you tell her to be sure she has on her computer

Answers

Well, I would say a web browser, like Mozilla Firefox, Safari for IOS, Windows Edge, Chrome, or Internet Explorer; and some anti-malware software, since there are multiple websites on the WWW that try to steal your information and give your device viruses.

The "internet of things" refers to:
a. the rise in mobile gaming.
b. a vision of a pervasive web in which common objects are connected to and controlled over the internet.
c. the trend away from platform-independent web applications to mobile-device specific apps.
d. the microblogging trend, in which users exchange short text and pictures rather than longer and more in-depth content and text.
e. the increasing focus on shopping as the major user activity on the internet.

Answers

The "internet of things" (IoT) refers to a vision of a pervasive web in which common objects are connected to and controlled over the internet. (Solution: B).
It is the concept in which every object will be a sensor, will have it own IP address and all these object will be connected together and share information over the Internet. The object in IoT are called smart devices.

The "internet of things" refers to b. a vision of a pervasive web in which common objects are connected to and controlled over the internet.

The concept of the Internet of Things (IoT) envisions a network where everyday objects are imbued with the capability to communicate and interact over the internet, profoundly expanding the reach of information technology. From household appliances to vehicles, items embedded with sensors and actuators become part of this intricate web. They are capable of sharing data, automating actions, and making our environments more responsive. This interconnected nature brings convenience but also presents challenges, notably in safeguarding security and privacy. The rapid advancement of this technology demonstrates the push for continuous connectivity, despite concerns about the imposition of 'solutions' for nonexistent problems (according to critics like Morozov) and the aggressive corporate power dynamics driving its adoption. As IoT devices become more prevalent, they potentially can transform various aspects of life and industry, although their seamless integration with human needs and the larger social ecosystem remains a complex issue.

The link for notepad is located by default in the _______ menu.

a. administrative tools

b. accessories

c. communications

d. system tools

Answers

B. Accessories. Notepad, like many other useful tools, is located within the accessories area.

________ results when leisure time and available tools allow us to engage in creative acts.

Answers

Cognitive surplus results when leisure time and available tools allow us to engage in creative acts. It is a term that was introduced by Clay Shirky which pertains to the synthesis of the excess of people's energy, time and creativity leading to productivity sharing and creation.

What is the difference between a numbered list and a checklist?

Answers

Numbered lists require that things be done in a certain order; checklists do not.

What character is used to separate the sheet name from the cell address within a formula containing a sheet reference?

Answers

The character used to separate the sheet name from the cell addres within a formula containing a sheet reference is !

For example:

Formula without sheet reference: = A1.

Formula with reference to another sheet in the same book: = Sheet1!A1

Formula with reference to a sheet in other book: = ='[Name_of_the_sheet]'!A1

That character is inserted automately so you do not have to write it.

Answer:

! or an Exclamation point

Explanation:

Just did the instruction on Edge 2021

Plz click the Thanks button!

<Jayla>

What is the output of the code snippet given below? string s = "aeiou"; int i = 0; do { system.out.print(s.substring(i, i + 1)); i++; if (i >= 3) { i = 5; } } while (i < 5);?

Answers

This prints aei

The loop progresses for i equal to 0, 1 and 2. But then i gets increased to 3, it gets set to 5, effectively terminating the loop. So only 3 characters get printed.

What key combination quickly opens the folder containing files and folders that appear on your os x desktop?

Answers

Hey there!

The keyboard shortcut for your Desktop folder OS X and macOS will be Command + Shift + D. This will open up a Finder window that displays all of the folders and documents on your Desktop. 

Hope this helped you out! :-)

To create smartart, switch to the insert tab and use a button in the ____ group.

Answers

Insert tab then Illustration group

Side and rear view mirrors only provide approximately ____ degrees of vision around a vehicle.

Answers

Side and rear view mirrors only provide approximately 90 - 110 degree of vision around a vehicle. If the mirrors are properly adjusted, this will give the driver a visual field of more than 180 degree. When the side and the rear view mirrors are properly set, a driver will be able to see everything that is happening around him without moving his head. 

The ____ is a new feature in versions of microsoft office, starting with office 2007; it consists of tabs, which contain groups of related commands for the program being used.

Answers

excel i think that's correct

You need to refuel your boat. when should you turn on the power ventilation system?

Answers

If you need to refuel your boat, you should turn on the power ventilation system at least four minutes both after fueling and before starting your engine to remove gas vapors in the bilge. Some other important things are:
- all fuel lines, connections, and fuel vents must be checked.
- smoking is forbidden 
- never fuel at night unless it is an emergency.
- all windows, ports, doors, and other openings should be closed in order to prevent fumes from entering the boat.

Final answer:

Turn on the power ventilation system before and after refueling your boat to remove flammable vapors, which helps prevent fire or explosion risks.

Explanation:

When refueling a boat, it's important to ensure that any accumulated gasoline vapors are removed for safety reasons. This is achieved by using the power ventilation system. You should turn on this system before you start refueling and also after you've completed the process, but before you start the engine. The goal is to remove any flammable vapors that could ignite from engine heat or sparks, thus preventing potential fires or explosions.

To protect Maryland waters and other areas, additional steps, such as removing plants or mud from the hull and draining bilge water, are necessary to prevent the spread of invasive species and pollutants into local water bodies. Each of these actions helps maintain the health and cleanliness of the aquatic ecosystem.

Four common types of files are document files, worksheet files, database files, and presentation files. true or false

Answers

Four common types of files are document files, worksheet files, database files, and presentation files. true or false

Documents *.docx
Worksheets *. xlsx
Database  *.db
Presentation *.pptx

Note all extension ending with x are for current versions of Word, Excel, and Powerpoint, older versions have the same extension less the x on the end.

Four common types of files are document files, worksheet files, database files, and presentation files.

Data are the raw and unprocessed facts like text, numbers, images and sounds. Four common types of files are:

Document files are files generated by word processors like memos, letters, and reports.  Worksheet files: These are files created using electronic spreadsheets to analyze data like budgets and sales income. Database files:  Database management program create database files that contain structured and organized data.Presentation files: These files like audience handouts, speaker notes and electronic slides are generated by presentation graphics programs.

Find out more on files at: https://brainly.com/question/20262915

A computer connected to the internet that asks for data is a(n) ________.

Answers

The answer to this question is a Client. A client is a computer hardware or software that is connected to an internet to accessna service through a server. The client computer only communicates with the server which runs an operating system like Windows XP.

If the insertion point is positioned in the middle of a document when a second document is inserted, the first document is replaced by the inserted document.

a. True

b. False

Answers

A.
I'm not sure tho, just trying to help.

What is the purpose of an automatic reply
A.to let email senders know you are out of town.
B.to alert spammers so their emails will be rejected.
C.to reply to senders of large attached files .
D.to reply to senders who are attaching viruses

Answers

Out of the given options, the best answer would be A

The spammers and hackers simply wouldn't care to look at an automatic reply, and Automatic Reply cant tell the difference between one word emails, and large attached files. Therefore the main use of an automatic reply would be to let people know you will respond to their email when you return.

What was the main purpose of the US reply?

to apologize to the USSR

to cast the blame on the USSR

to rescue Powers

the answer: is B.

What was the first high-speed, purely electronic, digital computer which could be programmed and re-programmed to handle a wide array of tasks?

Answers

The first high-speed, purely electronic, digital computer which could be programmed and re-programmed to handle a wide array of tasks is the ENIAC, which stood for Electronic Numerical Integrator and Calculator. The ENIAC can be reprogrammed by rearranging the patch cords built in the system and the settings of 3,000 switches. This was used mostly for the war.

The concept of ____ enables software developers to read other developers' source code, modify that source code to make the software better, and redistribute that source code to other developers who might improve it further.

Answers

This sounds like open source. Open source is a concept that allows developers to edit the code and redistribute the code for what they need individually. Some examples of open source software are Chromium and Linux.

To create a drop cap, display the ____ tab on the menu bar and then click the drop cap button.

Answers

To create a drop cap, display the insert tab on the menu bar and then click the drop cap button.
Other Questions
Myles can ride his bike 24 miles in 6 hours. How many miles can he travel in 1 hour? (Unit rate)How many miles can Myles travel in 5 hours? What power does a news media personality not have when he/she moderates a televised debate? they determine which candidates are present. they ensure that candidates can make rebuttals to which they are entitled. they ensure that participants do not go over their allotted time. they write the debate questions? I need to find the answer to these questions in about 10 minutes or I'm screwed. please help me out. What is the chemicals called that are sometimes used to make the specimen visible in a microscope? PLEASE HELP ME!!!!II. Answer the following questions with complete sentences in Spanish. Note the cues in parentheses. Make sure to write down your answers before recording.1. Hablas espaol?2. Trabajan Uds. todos los das?3. Cundo trabaja la profesora? (in the morning)4. Qu hora es? (6:15)5. Qu hora es? (1:30)6. Quin limpia la casa? (mam)7. Tell someone that you watch television all day every day.8. Cundo estudias? (at night)9. Tell someone that you and your sister cook every now and then.10. Qu hora es? (9:50 at night) Jolene rickard builds on her ________ heritage in her work. Question 33(multiple choice worth 2 points) the protracted conversation was ______________. long and involved short and terse pointed off topic which issue did the great compromise address? 1 point Three times the difference of a number x and seven is twenty-three minus the sum of three times a number x and two. what is the value of x? What is 5 plus 5 minus 5 divided by 5 and then multiplied by 5? During your ________ process, you will be asked to become an organ donor which could save or improve the quality of life for others who suffer from organ failure, burns and other defects. Give the package to _____ opens the door. whoever whomever Is it wrong to form a hot guy harem in this ancient chinese book i got sucked into? Identify the correct sentence. A. Harry wants to meet my cousin, she goes to school in Vermont. B. Harry wants to meet my cousin but she goes to school in Vermont. C. Harry wants to meet my cousin she goes to school in Vermont. D. Harry wants to meet my cousin, but she goes to school in Vermont. Which best describes Jeffersons response to the handling of the Whiskey Rebellion?He thought the governments military action was a mistake.He supported the use of the military to enforce tax laws.He disliked the governments action but felt it was necessary.He believed that whiskey producers had abused their power.Do u know this one Given the Vectors s=(-3,2) and t= (-9,-4), find 6s and s+t A material that displays near zero resistance at a low temperature is called a(n) A. superconductor. B. rectifier. C. semiconductor. D. oscillator. Why did Rosie the Riveter become a significant symbol during World War II?A. She represented the role of women in combat.B. She represented the role of women on the home front.C. She was a symbol of the superiority of Allied women.D. She inspired women in the U.S. to take up arms and fight. Suppose that (x1, y1) and (x2, y2) are two points on a linear function. Write the formula to find the functions rate of change for the interval [x1, x2]. 5v + 7f =28.70 if f is 2.85 Steam Workshop Downloader