What is the age of the universe and how do we know this?

Answers

Answer 1

Answer:Astronomers estimate the age of the universe in two ways: 1) by looking for the oldest stars; and 2) by measuring the rate of expansion of the universe and extrapolating back to the Big Bang; just as crime detectives can trace the origin of a bullet from the holes in a wall.

Explanation:

Answer 2

Answer:

Almost 14 billion

Explanation:

I read it in an encyclopedia:-)


Related Questions

What was the basis of “Beat” criticism of American society?

Answers

Answer:

Skepticism on authority was the basis for the Beat criticism. Jack Kerouac and Allen Ginsberg voiced disillusion with the materialistic pursuits and "establishment" arrogance of the Eisenhower era.

Explanation:

A low arithmetic density means

A. an area has a very large population
B. an area has a very small population
C. an area has many farmers on a small amount of land
D. an area has few people per square mile
E an area's population is centered in several cities

Answers

B)an area has a very small population

Answer:

D

Explanation:

D

Helppppp
What degree can you earn from a two-year college?
A. Associate's
B. Apprentice
C. Diploma
D. Bachelor's

Answers

Answer:

A. Associate's

Explanation:

Associate degrees are simply two-year degrees. Although they can take more or less time to complete, depending on the pace of study, they are generally half the workload of a four-year bachelor's degree.

PLEASE MARK ME BRAINLIEST.

5. Describe one issue with the US Census.

Answers

Answer: So one issue is that it doesnt take in count homeless people. Another is that it can not get an accurate amount because illegal immigrant are scared that they will be caught if they submit a census. One more is that it broadly categorizes as "Hispanic", or "African American", whereas there are people from non-african descent who came from jamaica.

Explanation:

what is the role of person in every day life​ (girls ) not anyone else

Answers

Explanation:

What is the important role in our daily life?

"The tragedy of life is not death, but what we let die inside of us while we live"

Peace of mind is important for everybody because if you are not aware of your dreams, motive, and happiness of your life then, whole life will waste and then your life is purposeless. to gain peace of life you have to decide a purpose of your life so that, you can do something productive with your life.

Satisfy yourself with the things which you already have, because we always looking for the things which don't have. we have to control our emotions to build a balanced life.

Satisfaction from your life will lead you towards self-motivation and with flow of time, you will realize that your life is so beautiful and admiring, and then eventually you will in the state of peace of mind.

success and happiness depends on the internal peace which is generally missing from everyone's life and this is a major reason for depression or hopeless life.

Always read good and inspiring books of great and motivational people, It will give you deep thought and inspiration from highly motivated and enthusiastic people. So, as you are a part of these motivational things then your life will more beautiful and inspiring for everyone.

Answer:

If the question is what is the role of person in every day life then , here is the answer:

As you go through life, you have a range of roles: employee, provider, caregiver, spouse or partner, parent, grandparent. Each of these roles comes with different expectations.

what is displacement reaction pl give example​

Answers

A reaction in which a more reactive metal displaces a comparitively less reactive metal from its salt solution is known as displacement reaction. For example, the reaction between NaOH (sodium hydroxide) and HCl (hydrochloric acid) is a neutralization reaction where a double displacement occurs.

Explanation:

Mark me brainlist

Explanation:

Displacement reaction is a chemical reaction in which a more reactive element displaces a less reactive element from its compound. for w

examples are:reaction of iron nails with copper sulphate solution.

what is the main occupation of farmer in daily life​

Answers

Answer:

the main occupation of farmer in daily life is farming

A truck traveling 20 m/s accelerates 3 m/s2 from 4 seconds/
What is the final velocity?
How far did it travel white it was accelerating?

Answers

Answer:

v = u + a× t

v = 20 + 3 × 4

v = 20 + 12

v = 32 m/s

what is 1.32x10 to the negative power gallons converted to teaspoons

Answers

Answer:

my answer is: 10137 2/3 tsp

Explanation:

______confer(s) legitimacy upon a government, thus giving it the
authority to enact and enforce obedience to its laws.
A. Citizens
B. A constitution
C. Elected Leaders
D. Other governments
E. Courts

Answers

I think E is correct in my opinion

Explain when a cartogram would be an ideal map to use to display specific data on a map.

Answers

JazmidB13 is waiting for your help. Add your awnser and earn points. New questions in Advanced placement.

what is full form of IPO​

Answers

Answer:

Initial Public offering .

Explanation:

Mark me brainlist

Answer:

the full form of IPO is Initial Public Offering.

god bless you always

What is the best definition of identity?
O the acceptance of different ideas
O the way an individual describes the world
O an individual's favorite things
an individual's characteristics and values

Answers

Answer:

an individual's characteristics and values

Explanation:

Answer:D) an individual's characteristics and values

Explanation:

Study Title: you're getting defensive again 1. What questions (hypothesis) was the researcher trying to answer with this experiment? (What was he/she trying to prove? ​

Answers

Is there anymore context for this question?

What or how have we changed psychology to ensure it is now
more scientific than it was historically? Why were those changes
made?

Answers

Psychology took so long to emerge as a scientific discipline because it needed time to consolidate. Understanding behavior, thoughts and feelings is not easy, which may explain why it was largely ignored between ancient Greek times and the 16th century. ... Wilheim Wundt developed the first psychology lab in 1879.

How important is force in the rule of states?

Answers

Answer:

not really that great the air force are the ones who start beef Lol DONT KNOW WHAT MY LIFE IS

Explanation:

For every dollar spent on food in the United States, which of the following areas of agribusiness receives the smallest share? restaurants and food service establishments food processors farms and agribusiness wholesalers

Answers

Restaurants and food service establishments food processors farms and agribusiness wholesalers.

The area of agribusiness which receives the smallest share is farms and agribusiness wholesalers. Thus last option is correct.

What is Agribusiness?

Agribusiness is also known as bio-business or a bio-enterprise, refers to the industry, companies, and field of study of value chains in agriculture and the bioeconomy.

Agribusiness is a term used to describe business ventures based on or associated with agricultural outputs. Alternatively, crop production, processing, distribution, and transportation.

Manufacturers of farm equipment, distributors of pesticides and fertilizers, providers of seeds, and organizations engaged in research and development are examples of the various sorts of agribusiness firms.

Therefore, it can be concluded that Farms and agribusiness wholesalers receive the least share of agribusiness revenue. Hence,  the last option is correct.

Learn more about agribusiness here:

https://brainly.com/question/16538679

#SPJ2

Which of the following terms best describes the process of suppressing complex details of a system and presenting a simplified version with just the relevant details?
A.Programming
B.Abstraction
C.Free Thinking
D.Creativity

Answers

The answer is B. Abstraction, hope this helps.

How do people properly classify organisims​

Answers

All living organisms are classified into groups based on very basic, shared characteristics. Organisms within each group are then further divided into smaller groups. These smaller groups are based on more detailed similarities within each larger group.

A good persons impact is…………………………..

[1 marks]

Bad work


Positive


Respect




Negative

Answers

Answer: Positive

Explanation:
The answer is Positive
Other Questions
helpppppppppp its multiple choice questions Ill brainlist! How did ideas of theItalian Renaissance charge, as theybecame adopted in Northern Europe? Why was the United States interested in the Cuban RevolutionThe us wanted Spain A farmer has 180 Bushels of apples to sell at his roadside stand. He sells an average of 14 7/8 bushels each day. Represent the total change in the number of Bushels he has for sale after 5 days. Please help me! define human bones? Debera Estados Unidos volverse ms socialista? Attackers have taken over a site commonly used by an enterprise's leadership team to order new raw materials. The site is also visited by leadership at several other enterprises, so taking this site will allow for attacks on many organizations. Which type of malicious activity is this? help me please i dont understand Hyo Jin lives in San Diego. She bought a refrigerator for $1,624.99 and when the clerkcalculated the sales tax it came to exactly $142.186625. Round the sales tax to the nearest:a) pennyb) dollar The words "eastern United States and wide variety of trees and shrubs" describe which United States ecosystem? cuanto es (((5+4)+(7-3))(2+8))= Please solve this for me 5The day's high temperature in Phoenix, Arizona was recorded as 104F. Use the formula C= 5F- -32) to write 104F as degrees Celsius.The day's high temperature written as degrees Celsius is lc.(Answer quickly) Help for brainliest plz A scientist needs 10 liters of 20% acid solution for an experiment, but she has only a 5% solution and a 40% solution. To the nearest tenth of a liter, about how many liters of the 5% and the 40% solutions should she mix to get the solution she needs? never start a project unless all resources are available Two quantities x and y are connected by the formula y=7-9x. a. Find the value of y when x=0. b. Find the value of x when y=0. Why is the Atlantic Oceanso important what is the role of person in every day life (girls ) not anyone else Makanan tercema akan meresap melalui