What led to the idea that the Universe started out in a big bang?

1.
The observation of the cosmic microwave background

2.
The earliest galaxies observed by the Hubble Space Telescope

3.
Using the Type 1A supernovae in the measurements of the expansion of the universe

4.
The observed expansion of the universe

Answers

Answer 1

Answer:

A. The observation of the cosmic microwave background led to the idea that the Universe started out in a big bang.

Explanation:

The cosmic microwave background (CMB) is radiation left over from the Big Bang. It is the oldest light in the Universe and provides a snapshot of the Universe at a very early time. The CMB was discovered in 1964 by Arno Penzias and Robert Wilson, and its existence supports the Big Bang theory. The CMB is nearly uniform in all directions, with small variations that correspond to the density fluctuations in the early Universe that gave rise to the formation of galaxies and other structures. The CMB is one of the strongest pieces of evidence for the Big Bang theory and led to its widespread acceptance among scientists.


Related Questions

write your best experience you've
encountered in life in which you use in effective listening skills in 300 words

Answers

Sure, here is a story about my best experience in life in which I used effective listening skills:

I was working as a customer service representative at a call center when I received a call from a customer who was very upset. She had recently purchased a new laptop from our company, and it was not working properly. She was trying to return it, but she was having trouble understanding the return policy.

I listened carefully to her concerns and tried to understand her situation. I asked her clarifying questions to make sure I had a good understanding of what was going on. Once I understood the situation, I was able to explain the return policy to her in a way that she could understand. I also offered to help her with the return process.

The customer was very grateful for my help. She told me that I was the first customer service representative who had been able to understand her concerns and help her with her problem. She said that I had made her experience with our company much better.

I was really happy that I was able to help the customer. It felt good to know that I had made a difference in her experience. I also learned a valuable lesson about the importance of effective listening skills.

Effective listening skills are important in many different areas of life. They can help you to understand your colleagues at work, your friends and family, and even strangers. If you can learn to listen effectively, you will be able to build better relationships and have more positive experiences in your life.

Here are some tips for effective listening:

Pay attention to the speaker. Make eye contact, nod your head, and avoid distractions.

Ask clarifying questions to make sure you understand what the speaker is saying.

Avoid interrupting the speaker.

Be open-minded and non-judgmental.

Respond to the speaker's feelings as well as their words.

GUYS THIS IS MY LAST QUESTION
1. WHat is a good tv show
2. what is a tasty snack
3. what is a gud couch
4. when do u sleep
5. what is the purpose of life if all i do is watch anime

Answers

Answer:

show: AOT

Snack:popcorn

couch:bean bag

sleep time: 3.00am

last one im not sure

What does this does?
©Global Alliance for Banking on Values​

Answers

Answer:

Founded in 2009, the Global Alliance for Banking on Values (GABV) is an independent network of banks and banking cooperatives with a shared mission to use finance to deliver sustainable economic, social and environmental development.

Answer:

yes

Explanation:

yes

how do i do this show working out

how do i do this show working out

Answers

5+7+9=21
21/3=7
therefore it’s seven

Answer: 7

Explanation:

5+9+7 = 21 then do 21 /3=7 . T

Overall, answer is 7.

Help ASAP due in 10 minutes AP!!! Marking Brainliest!!!

Help ASAP due in 10 minutes AP!!! Marking Brainliest!!!

Answers

Answer:

1/2

Explanation:

Answer:

A

Explanation:

Anyone wanna take my AP world final for me? It’s tomorrow..... I haven’t studied...

Answers

Answer:

pfft- good luck xD

Explanation:

I can help you out if you need it tho, just ask on here ;D

Advice a parent on a strategy the daughter can adopt to obtain a medical degree despise not accepted at a medical school

Answers

Answer:

if the daughter has marginally missed the criteria, ask her to apply in medical colleges with lower criteria or if the parent can afford, she can apply in private medical where criteria is quite lower

if she can apply on the basis of kinship, or sports or other area, she can avail that also...

if the both are not feasible, then she should approve her grades by repeating the subjects .


If a fighter jet can fly 750 mi/hr and New York to California is 3500 miles. How long
will it take to fly from NY to CA? If the jet carries 10 hours of fuel. How far can it fly?

Answers

Answer: it takes about 6 hours and it can at least fly

Explanation: If a fighter jet can fly 750 mile per hour and it takes 3500 miles to get from New York to California Then it would take 6 hours to fly all the way to California

2 points

Abela often finds herself dreaming about completing college and starting a satisfying career. This experience is in line with Sigmund Freud's belief that dreams serve as a form of
A. hope recognition.
B. ability processing.
C.goal orientation.
D.wish fulfillment.

Answers

It should be


D- wish fulfillment

6. If you traveled the world and saw that cultures differ dramatically in their moral judgments, would you conclude from this evidence that cultural relativism was true?
Why or why not?

Answers

Cultural Relativism is the notion that one's beliefs, values, and behaviors should be understood from one's own culture rather than being assessed by the culture of another.

The globe is an extremely varied place, with different sorts of people who belong to different religions, races, ethnicities, and cultures living together in each nation, state within the country, and area within the state.

Just because one person's ideas, habits, values, and behaviors differ from those of another does not imply that they are incorrect; rather, it just indicates that one is unique. No one can declare that others are incorrect since everyone thinks the same way.

How can people live in harmony despite cultural relativism?

Because each culture established its own customs over time, with all of its members agreeing and respecting the ideas, practices, and values, understanding and appreciating cultural variations helps people live in harmony.

As a result, one's behavior should be evaluated or judged based on one's own cultural background rather than another's.

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Which of the following are involved in clearing the synapse? Select three options.

enzymatic breakdown

membrane potential

resting potential

diffusion

reuptake

Answers

Answer:enzymatic breakdown, reuptake, diffusion

Explanation:

The three options involved in clearing the synapse are enzymatic breakdown, diffusion, and reuptake.

How to explain the information

Neurotransmitters are chemical messengers that transmit signals across the synapse. After transmitting the signal, neurotransmitters need to be cleared from the synaptic cleft to allow for the termination of the signal. Enzymes present in the synaptic cleft, such as acetylcholinesterase, break down neurotransmitters into inactive components. This breakdown prevents continuous stimulation of the postsynaptic neuron and allows for the efficient clearance of neurotransmitters.

Once released into the synaptic cleft, neurotransmitters can diffuse away from the synaptic gap. Diffusion is the process by which molecules move from an area of high concentration to an area of low concentration. In the synapse, neurotransmitters move away from the synaptic cleft into the surrounding extracellular fluid. While diffusion helps to reduce the concentration of neurotransmitters in the synaptic cleft, it is not the primary mechanism responsible for their clearance.

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Differentiate between power in general and political power.

Answers

Answer: In social science and politics, power is the capacity of an individual to influence the actions, beliefs, or conduct (behaviour) of others. The term authority is often used for power that is perceived as legitimate by the social structure. ... The use of power need not involve force or the threat of force (coercion).


not 100% sure.

The purpose of fractional reserve banking is to:

Answers

Answer: See explanation

Explanation:

Fractional Banking refers to a banking system whereby banks hold a fraction of the deposits that's made to them.

The purpose of fractional-reserve banking is that it allows the provision of credit by the banks which then brings about liquidity to the depositors. Also, it should be noted that the banks provide loans to borrowers, thereby acting as dinancial intermediaries to the funds.

Given what we know about observational learning,is spanking simply another source of information about aggressive behavior

Answers

Yes, it is feasible to indicate that spanking is another way of demonstrating aggressive behaviour. It may be considered to be a part of modelling and/or social learning.

Modelling and social learning

Modelling/social learning refers to the mechanisms used to understand learning models and thus enhance the learning process.

Social learning can also be defined as a method for learning by observing the behaviours of other persons.

In consequence, modelling learning happens via social interactions within a given social network.

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How many grams of a 250g sample will remain after 4 half-lives?

Answers

Ok I really do not know this answer




Which fundamental principle of American democracy is reflected in the image?



Federalism


Judicial review


Separation of powers


Representative government

Answers

I don't see an image but the concept of separation of powers means that the powers of the government are divided among three branches: the legislative branch, the executive branch, and the judicial branch, each with its own distinct powers and responsibilities. This principle is intended to prevent any one branch from becoming too powerful and to ensure a balance of power within the government.

of human afe aware Are you rights violation happening your community Please expla in Your answear.​

Answers

Answer. yes, I am aware of the human rights violation happening in our community or the society and we all need to know about that and take action accordingly. Explanation: We need to be aware of human rights abuses in our community. There are many people in our community who cannot practice their religion or ritual.

An advertising executive thinks that the proportion of consumers who have seen his company advertisement in newspaper is around 0.65. The executive want to estimate the customer proportion to within ± 0.05 and have a 98% confidence in the estimate. How large a sample should be taken?

Answers


An advertising executive thinks that the proportion of consumers who have seen his company advertisement in newspaper is around 0.65. The executive want to estimate the customer proportion to within ‡ 0.05 and have a 98% confidence in the estimate. How large a sample should be taken?

list and explain five factors that can contribute to an economy’s growth

Answers

Answer:

-An economy can grow when there is an increase in the productivity of labor. This means that more output can be produced with the same amount of input, or the same amount of output can be produced with less input.

-An economy can also grow when there are increases in capital investment, such as factories and machinery.

-Natural resources may contribute to economic growth if they are exploited effectively.

-The size of a country’s population affects its potential for economic growth – a larger population generally indicates a greater potential workforce and consumer base.

-Last but not least, technological advances usually lead to increased efficiency and higher levels of production across most sectors

A client wants to donate five widgets (set up as inventory items) to a charity. In the item setup, the cost is $5 and the sales price is $10. Fifty widgets were originally purchased at $6 per widget.
What is the effect on the General Ledger when this is recorded on a Sales Receipt?

Answers

When recording the donation of the five widgets on a Sales Receipt, there will be a decrease in inventory asset and cost of goods sold (COGS) account for $25 ($5 cost per widget x 5 widgets) and an increase in the donation expense account for $25. The sale price of the widgets is not relevant since they are being donated and not sold. The original purchase of the fifty widgets at $6 per widget is not relevant in this transaction.

Write a question about the debate of abortion.

Answers

Answer: The abortion debate is the ongoing controversy surrounding the moral, legal, and religious status of induced abortion. In English-speaking countries, the sides involved in the debate are the self-described "pro-choice" and "pro-life" movements. Pro-choice emphasizes the woman's choice whether to terminate a pregnancy.

Explanation:

Task 1: Differentiating Myth, Legend, and Folklore
There is a very thin line between myths, legends, and folklore. All of these stories include certain elements that help determine the difference between them. The table below contains a list of elements that are related to these three genres. Tick the box for each element to identify if it applies to myth, legend, or folklore. Each element could apply to more than one genre.


Type your response here:

Elements
Myth
Legend
Folklore
related to people and the actions they take






set in another world






involves animals or humans having supernatural powers






based on historical events






awards good and punishes evil






stories explaining natural phenomena






origin and creation stories






stories about life, death, and life after death






set in a specific time and place, and based on actual events






set in ancient times






passed on from generation to generation by word of mouth






symbolic and usually sacred in nature






often acts as a means of entertainment and enlightenment






one-dimensional characters (that is, the characters are either good or bad)






lays foundation for a culture or a region






no specific author credit for the story






has historical figures and warriors






storyline undergoes several changes to keep up with the changing times






historical facts are twisted to encourage good and moral conduct






teaches social values






embellished with extraordinary actions taken by heroes






more about beasts and spirits and similar entities that have no verifiable existence






includes various fantasy characters such as fairies, ghosts, vampires, and so on

Answers

Answer:

Myths are traditional stories that often explain the origins of the world or natural phenomena through the actions of gods or other supernatural beings. Legends are semi-historical stories that often involve heroic figures or events from the past. Folklore encompasses a wide range of traditional beliefs, customs, stories, songs, and sayings that are passed down orally within a culture.

Task 1: Differentiating Myth, Legend, and FolkloreThere is a very thin line between myths, legends, and
Myth includes stories that award good and punish evil, explain natural phenomena, and are symbolic and usually sacred in nature. Legend is based on historical events, has historical figures and warriors, and undergoes changes to keep up with the changing times. Folklore includes stories related to people, animals, and supernatural powers, is passed on by word of mouth, and teaches social values.

concentration of fluoride ion in solution that is made by
dissolving 10.0 g sodium fluoride NaF in a solution that has a final volume
of 500mL

Answers

Answer:

um

Explanation:

GPB 1 Week 2 today 2 unscramble the letters below
1 lopo corma
2 tilismokanmer
3 issancenare
4 sadakru
5 tanconstinople​

Answers

Here are the unscrambled words:

"lopo corma" unscrambles to "colo rampo" or "color campo.""tilismokanmer" unscrambles to "mortalismoken" or "moralist token.""issancenare" unscrambles to "resistancean" or "ancestriesan.""sadakru" unscrambles to "darksau" or "asrakud.""tanconstinople" unscrambles to "constipationel" or "saintconstantlop."

Unscrambled words are words that have been rearranged or scrambled in a random order, and the task is to rearrange the letters back into their correct order to form a valid word.

It's a word puzzle or game where you are given a set of jumbled letters and you need to figure out the original word by rearranging the letters correctly. Unscrambling words can be a fun way to test your vocabulary, language skills, and problem-solving abilities.

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Which statement is true of a market economy? A. It depends more on self-interest than a command economy does. B. It eliminates the problem of scarcity, unlike a command economy. C. It prioritizes the public good over personal freedom. D. It requires the approval of a regulatory body for innovation. E. It ensures that everyone will accumulate wealth.

Answers

The correct answer is A. It depends more on self-interest than a command economy does.

Explanation:

In the market economy, economical factors are mainly regulated by the actions of individuals and their interests, because these two factors determine supply and demand. For example, the supply of a specific product is determined by the manufactures of this product and their interest in obtaining profits. This does not occur in a command economy because, in this, the general interests of society prevail over self-interests, and economical factors are regulated by the government.

Answer:

The correct answer is A. A market economy depends more on self-interest than a command economy does.

Explanation:

A market economy is an economy where prices are determined by supply and demand in the market, at a price agreed by both buyers and sellers.

In a free-market system, the market and the whole economy are based primarily on the rational allocation of resources, that is, the type and quantity of goods on the market is determined by demand. The effort to achieve the highest possible profit forces the manufacturer to produce as efficiently as possible. This effort to maximize has two sides of the balance sheet: revenue works with the volume and pricing of the final product, but from the point of view of efficiency, on the contrary, it is about minimizing costs and especially not allowing depreciation of entire business cases as losses. The resulting product is then redistributed through the market.  

help,its very important :) help help help help help help​

help,its very important :) help help help help help help

Answers

Explanation:

STATİON

WİPE

MIX

STERİLİZATİON

5?

ALCOHOL

7?

JAR

SAOK?

9?

The persistence of a chemical refers to

Answers

Answer: Time it takes for chemicals to degrade in the environment

Explanation: I got it right so should u pookie

the ability of the chemical to remain in the environment for a long period of time without breaking down or being degraded. This can lead to bioaccumulation and biomagnification, where the chemical concentration increases as it moves up the food chain, and can have harmful effects on ecosystems and human health. Chemicals with high persistence are often referred to as "persistent organic pollutants" (POPs) and are regulated under international agreements such as the Stockholm Convention.

what is the approximate interquartile range of ages in 1900

Answers

Answer: 28 years

Explanation:

The Interquartile range is calculated by subtracting the 1st quartile (25%) from the third quartile (75%).

From the graph given which shows the cumulative frequencies, you will notice that the third quartile age will be about 40 years.

You will also notice that the first quartile age should be about 12 years.

Interquartile range = 40 - 12 = 28 years.

what is the approximate interquartile range of ages in 1900

The pulley shown in (Figure 1) is initially rotating in the clockwise direction. The force that the rope on the left exerts on it is T1
and the force that the rope on the right exerts on it is T2=
1.7 T1. Determine the maximum ratio of the radius of the inner circle compared to that of the outer circle in order for the wheel's rotational speed to decrease.

Answers

The maximum ratio of R2/R1 for which the wheel's rotational speed decreases is 1/1.7, or approximately 0.588.

How to determine maximum ratio?

To start solving this problem, use the principle of conservation of angular momentum. In this case, assume that there are no external torques acting on the pulley and rope system.

Let R1 be the radius of the larger circle and R2 be the radius of the smaller circle. The angular momentum of the pulley and rope system is given by:

L = Iω

where I = moment of inertia of the pulley and ω = angular velocity. Since the pulley is initially rotating clockwise, its angular velocity is negative.

The moment of inertia of the pulley can be expressed as:

I = (1/2)MR1² + (1/2)MR2²

where M = mass of the pulley. Assume that the mass of the rope is negligible compared to the mass of the pulley.

The tension forces T1 and T2 create torques on the pulley, given by:

τ1 = -T1R1

τ2 = T2R2

where the negative sign in τ1 = torque in the opposite direction to the initial angular velocity of the pulley.

Since there are no external torques acting on the system, the sum of the torques must be zero:

τ1 + τ2 = 0

Substituting the expressions for τ1 and τ2:

-T1R1 + T2R2 = 0

or

T2/T1 = R1/R2

Given that T2 = 1.7T1, so substitute this into the above equation to get:

1.7 = R1/R2

To determine the maximum ratio of R2/R1 for which the wheel's rotational speed decreases, we need to find the value of R2/R1 that makes the tension force T2 greater than T1.

From the expressions for the torques, this happens when R2 is sufficiently small compared to R1.

Let us assume that T1 is the larger of the two forces, so T2 = 1.7T1. The torques created by these forces are given by:

τ1 = -T1R1

τ2 = 1.7T1R2

For the wheel's rotational speed to decrease:

|τ2| > |τ1|

or

1.7T1R2 > T1R1

or

R2/R1 > 1/1.7

or

R1/R2 < 1.7

Therefore, the maximum ratio of R2/R1 for which the wheel's rotational speed decreases is 1/1.7, or approximately 0.588.

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why do you think gas prices are much higher now than the early 2000s?

Answers

Answer:

I'm ngl i am not 100% sure abt this

Explanation:

I believe that gas prices are so much higher now because of inflation. not just like inflation in gas but because the price of living has gone up so the price of minimum wage went up so taxes went up causing everything to increase in value. also, gas is made from fossil fuels and we are running out so yeah- I hope that helped it probably didn't but I tried!

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