Why did the Close-Encounter Hypothesis not cut it as an explanation for our solar system's formation? a. It didn't account for two types of planets in our solar system b. It didn't account for why there is only one sun in our solar system c. It didn't account for the vast space between planets in our solar system d. Both a and c e. All of the above is true.

Answers

Answer 1

The Close-Encounter Hypothesis, also known as the Planetesimal Hypothesis or the Nebular Hypothesis, was an early explanation for the formation of our solar system. The correct answer is d. Both a and c are true.

It suggested that the Sun and planets formed from the gravitational collapse of a giant molecular cloud, with planets forming through close encounters or collisions between smaller bodies called planetesimals. However, this hypothesis fell short in explaining certain characteristics of our solar system:

a. It didn't account for two types of planets in our solar system: The Close-Encounter Hypothesis couldn't explain why there are two distinct types of planets in our solar system - the terrestrial (rocky) planets like Earth and the gas giants like Jupiter. It didn't provide a mechanism for the differentiation between these two types of planets.

c. It didn't account for the vast space between planets in our solar system: The Close-Encounter Hypothesis failed to explain why there is a significant amount of empty space, known as interplanetary space, between planets in our solar system. According to this hypothesis, close encounters and collisions would have led to a more clustered arrangement of planets without such large gaps.

Therefore, both a and c are valid reasons why the Close-Encounter Hypothesis did not adequately explain our solar system's formation. The correct answer is d. Both a and c are true.

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Related Questions

which business custom do the mint countries of mexico, indonesia, nigeria, and turkey all have in common?

Answers

The business custom that the mint countries of Mexico, Indonesia, Nigeria, and Turkey have in common is the practice of high inflation rates.

The term "mint countries" refers to a group of emerging economies with rapidly growing populations and economies. While there may be various similarities among these countries, one notable commonality is their struggle with high inflation rates. Inflation refers to the general increase in prices of goods and services over time, reducing the purchasing power of a currency.

High inflation rates can have significant implications for businesses, such as increased production costs, uncertain pricing, and reduced consumer purchasing power. These countries may share a history of economic instability, monetary challenges, and efforts to manage and control inflation to foster a more stable business environment.

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which impact is associated with sustainable agriculture?responsesfarmland becomes overgrazedfarmland becomes overgrazedless cropland is lostless cropland is lostaquifers are depleted more quicklyaquifers are depleted more quicklysoil erodes more quickly

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Sustainable agriculture is a method of farming that focuses on producing food in a way that does not harm the environment, promotes biodiversity, and preserves natural resources. It has been found that sustainable agriculture has several positive impacts on the environment and the economy.

One of the positive impacts of sustainable agriculture is that it can help prevent farmland from becoming overgrazed. This is because sustainable farming practices typically involve rotating crops and using natural fertilizers, which can help maintain soil health and prevent soil erosion. When soil erosion is prevented, the soil can better retain moisture and nutrients, which in turn helps prevent overgrazing. Another negative impact associated with sustainable agriculture is that it can lead to soil eroding more quickly. This is because sustainable farming practices often involve leaving crop residues on the soil, which can lead to increased soil erosion and decreased soil fertility over time. However, this negative impact can be mitigated by using conservation tillage techniques and rotating crops to maintain soil health.

In conclusion, sustainable agriculture has several positive impacts on the environment and the economy, including preventing farmland from becoming overgrazed, preventing the loss of cropland, and promoting biodiversity. However, there are also some negative impacts associated with sustainable agriculture, such as the depletion of aquifers and increased soil erosion. Overall, the benefits of sustainable agriculture outweigh the negatives, and sustainable farming practices should be encouraged to promote a more sustainable future for agriculture.

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1. Each of the six cards shows a shape.
N
3
X
5
4
z
a. Which pair of cards shows a shape and its image after a rotation?
b. Which pair of cards shows a shape and its image after a reflection?

Answers

Answer:

look at it

Explanation:it says it right there

What do you think would be more effective in discouraging a Xiongnu invasion,

Answers

Answer:

Terrain and Weather

note the uncomfortable contact between the permian cutler formation and the precambrian gneisses and schists. what type of unconformity is represented by this contact

Answers

An unconformity is a place where two rock layers meet, but one layer is much older than the other. When new sedimentary layers are deposited on top of an existing surface of weathered rock or an older sedimentary layer, a boundary is formed.

This boundary is known as an unconformity. There are three types of unconformities: Angular unconformities, Disconformities, and Nonconformities. The Permian Cutler Formation and the Precambrian Gneisses and Schists are two types of rock formations. The contact between them is uncomfortable. The type of unconformity represented by this contact is the nonconformity. The term "nonconformity" refers to a place where sedimentary rock rests directly on igneous or metamorphic rock, rather than on other sedimentary rocks as in an angular unconformity. It is known as nonconformity because of the difference between the types of rocks in each of the different rock formations. What is the Cutler Formation? The Cutler Formation is a rock formation in the southwestern United States that dates back to the Permian period. The Cutler Formation is made up of sandstone, siltstone, and shale, and it contains a variety of fossils, including reptiles, amphibians, and fish. This formation is located in Colorado, New Mexico, and Utah.What are Gneisses and Schists?Gneisses are a kind of metamorphic rock that is typically found in mountainous areas. They are formed from the alteration of sedimentary or igneous rocks by intense heat and pressure. Schists are also a kind of metamorphic rock, but they have a distinct layered structure that is caused by the alignment of minerals during the metamorphic process. They are formed by the metamorphism of shale or other fine-grained sedimentary rocks.

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What is the length of the third side of the window frame below?

What is the length of the third side of the window frame below?

Answers

Answer: 20 in

Explanation:

Answer:

20

Explanation:

A population of 7000 fish experiences 1,000 deaths in a year.
What is
the population's death rate for that year?

Answers

Answer is 14.29 % death rate
Step by step

The death rate will be the years % decrease in the population of fishes.

Starting population of fish = 7000 fish

Death of fish for the year = 1000 fish

Population death rate for the year = dead fish for that year divided by starting population of fishes

Yearly death rate = 1000/7000
= .1429
Change to percent by moving the decimal two digits to the right

= 14.29%

list mechanism of monsoon in India climate​

Answers

Answer:

Indian Monsoons are Convection cells on a very large scale. They are periodic or secondary winds which seasonal reversal in wind direction. India receives south-west monsoon winds in summer and north-east monsoon winds in winter.

Explanation:

Islam is the only religion in the world which has an important influence on politics.

T or F.

Answers

Answer:

Correct answer is False.

Explanation:

The answer is false, because religion plays important life even in the political life of many countries. Take just example how in Europe certain demo Christian political parties have large influence. The best example from the recent past is Montenegro, where Church interfered in the election process and helped  opposition to defeat a political structure that ruled for the last thirty years.

How do differences in elevation create vertical climate zones in Latin America? Describe the characteristics of such climate zones.

Answers

There are vertical climate zones that are determined by elevation above sea level. As you rise higher in the atmosphere, the air becomes colder and contains less oxygen. Persistence and humidity are impacted by this.

Elevation above the earth's surface causes a place's temperature to decrease. Since the direct source of atmospheric heat is the earth's surface, the temperature drops as we go higher into the atmosphere. High altitudes often have significantly colder temperatures than those at sea level. This is a result of the low atmospheric pressure. The likelihood of collisions as the air rises decreases as the number of gas molecules, such as nitrogen, oxygen, and carbon dioxide, increases.

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In which layers is the air very thin as well as very warm?

Answers

Troposphere is the layer where the air is thin as well as very warm

Existen parques nacionales en todos los paises

Answers

Answer:

esta bien cual es la pregunta

The circular movement of material in the mantle occurs because?

Answers

Answer:

Their movement is driven by heat within the Earth. ... This causes hot material within the Earth to rise, until it reaches the surface where it moves sideways, cools, then sinks. This circular motion is called convection. Convection within the mantle drives the motion of the overlying plates.

what is the biggest volcano on earth?

Answers

Answer:

The Mauna Loa's in Hawaii.

Explanation:

The Mauna Loa is at least 4 kilometres (Or 2.5 miles) tall. But that is only above sea level. When you descend to the ocean floor, the volcano is more than 5 kilometres (3 miles) tall.

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Have a great summer :)

In 2009, what occurred with U.S. trade and its trade deficit? Why do you think
this may have happened?

Answers

Answer:

AFTER years of being told by Asians and Europeans that it had to find a way to reduce its trade deficit, the United States did find a way in 2009. A global recession did the trick, producing the largest decline ever in the deficit.

Explanation:

Thats all i know :)

What is poverty
Give 2 reasons of poverty

Answers

Answer:

Explanation:

Poverty is about not having enough money to meet basic needs including food, clothing and shelter.

Lack of access to clean water and nutritious food.

Lack of access to basic healthcare.

Inequality or social injustice.

Lack of education.

Poor basic infrastructure.

Climate change.

Lack of government support

river
ris calle
THEME 2.2: RIVER AND COASTAL (RIVER PROCESSES)
QUESTION 1:
(a) Study Photograph A, which shows part of a river
Photograph A
/16​

Answers

I dont unstable what your trying to ask

Solve for the value of k. (k-2)° (2k+8)°​

Answers

Answer:

K=-2 or K=4

Explanation:

how do you think having a. sea, an ocean, or a large river nearby would help a country’s economy?

how do you think having a. sea, an ocean, or a large river nearby would help a countrys economy?

Answers

Increase trading between country’s or nearby towns

why didn't any delegates from rhode island participate in the convention

Answers

The reason why any delegates from Rhode Island didn't participate in the convention is because Rhode Island didn't send delegates to the Constitutional Convention.

The Constitutional Convention, which was also known as the Philadelphia Convention, was a meeting held in Philadelphia from May 25 to September 17, 1787. The convention aimed to address the problems of the Articles of Confederation by proposing a new constitution.

The Articles of Confederation, which was the first written constitution of the United States, created a weak central government that could not deal with domestic or foreign affairs. This led to the creation of the Constitutional Convention to address these issues and propose a new constitution.

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A Identify TWO characteristics of a state.

Answers

Answer:

population and government

Explanation:

what is the meaning of Albedo​

Answers

Answer:

Albedo

is a measure of how much light that hits a surface is reflected without being absorbed. 

which would have a higher temperature, an unsaturated parcel of air at earth's surface or a saturated parcel of air 4000 feet above earth's surface?

Answers

An unsaturated parcel of air at earth's surface would have a higher temperature.

Unsaturated air rises without releasing any latent heat, hence the cooling occurs at the dry adiabatic lapse rate. 

In a rising parcel of unsaturated air, the mixing ratio stays constant. This happens as a result of the parcel's consistent moisture content. The mass of water vapor divided by the mass of dry air is known as the mixing ratio. The mixing ratio also stays constant because the mass of water vapor doesn't change. A rising unsaturated air parcel has a higher relative humidity. This is due to the fact that the temperature and dewpoint data are convergent. It will take longer for the relative humidity to reach 100%.

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Will give brainliest. What do you already know about Islam, Christianity, and Judaism? How are they alike? How are they different?

Answers

Answer:

the religion Islam, Christianity, and Judaism are not alike. Though they have similarities, their beliefs are different.

Explanation:

Islam is a religion of humanity, this goes for the other two too. Islam and Christianity's main common spot is the prophet Isah(a:). The Christians thought of him as their god, Jesus. On the other hand, Islam takes and believes in him as the messenger of Allah, their god. Judaism is different from both of them, they believe in Islam's other significant prophet Ibrahim as one of four gods, Abraham.

Reasoning for a planet being able to form and maintain its spherical shape while also remains in orbit around the sun?

Answers

Sorry I really need the points xoxo
This is made possible by the force of gravity

Type the correct answer in each box. Spell all the words correctly, and use numerals instead of words for numbers. If necessary, use / for the fraction bar(s). Two shaded triangles are graphed in an x y plane. The vertices are as follows: first: A (8, 8), B (10, 4), and C (2, 6); second: A prime (6, negative 8), B (8, negative 4), and C (0, negative 6). We can show that ∆ABC is congruent to ∆A′B′C′ by a translation of unit(s) and a across the -axis.

Answers

One can project that ∆ABC is congruent to ∆A′B′C′ through a translation of (x-2, y) unit(s) and a across the x-axis.

What triangle is indicated in the diagram?

The triangle ABC is shown in the image attached. The coordinates of the triangle are A(8, 8), B(10, 4), C(2, 6), while the triangle A'B'C' is at A'(6, -8), B'(8, -4), C'(0, -6).

What is a transformation?

A transformation refers to the movement of a point from its initial location to a new location.

What are the types of transformation?

The types are:

rotation, translation, dilation and rotation.

If a point O (x, y) is translated a units on the x axis and b units on the y axis, the new coordinate is O' (x+a, y+b).

If a point O (x, y) is reflected across the x axis, the new coordinate is O' (x, -y)

Therefore, if triangle ABC is translated -2 units on the x axis (2 units left), the new coordinates are A*(6, 8), B*(8, 4), C*(0, 6). If a reflection across the x axis is then done, the new coordinates are A'(6, -8), B'(8, -4), C'(0, -6).

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Answer:

1 unit to the left and reflection across x axis

Explanation:

Read the sentence below and answer the question that follows. Having extra money is a benefit of working after school. The word underlined in the sentence above is best defined as __________. A. a positive consequence B. the best alternative given up C. something given up as the result of a choice D. the motivation for choosing one alternative over another Please select the best answer from the choices provided A B C D

Answers

Answer:

D

Explanation:

You are motivating youself to work, to in result get a reward... Money.

Answer:

A. a positive consequence

Explanation:

It's correct.

An example of a rock whose minerals have been crushed into thin sheets or bands

Answers

1 shale
2 schist
3 conglomerate
4 granite

Is this statement true or false? Eastern Europe uses nuclear energy for electricity production at a higher proportion compared to other parts of the world. True false.

Answers

False. Eastern Europe does not use nuclear energy for electricity production at a higher proportion compared to other parts of the world. While several countries in Eastern Europe, such as Ukraine, Hungary, and Slovakia, have significant nuclear energy programs, the overall proportion of nuclear energy in their electricity production is not higher than in other regions.

In fact, some countries outside of Eastern Europe, such as France, generate a larger proportion of their electricity from nuclear power. France, for example, relies heavily on nuclear energy and has one of the highest proportions of nuclear power in its electricity mix globally.

Moreover, regions like North America and parts of Asia, including countries like the United States, Canada, and China, have significant nuclear energy capacities and contribute a substantial share of nuclear power to their electricity grids.

Therefore, it is not accurate to state that Eastern Europe uses nuclear energy for electricity production at a higher proportion compared to other parts of the world. The distribution and proportion of nuclear energy use vary across regions and countries.

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what is the difference between birmingham and greater birmingham

Answers

Birmingham is a city in the West Midlands region of England. It is the second-largest city in the UK, after London. Greater Birmingham, on the other hand, is a metropolitan area that encompasses the city of Birmingham and its surrounding suburbs and towns.

The city of Birmingham has a population of around 1.1 million people, while the Greater Birmingham area has a population of around 2.5 million. The Greater Birmingham area is also known as the West Midlands conurbation and is the second-most populous urban area in the UK, after the Greater London area.While Birmingham is the largest city in the West Midlands region, Greater Birmingham is a larger area that includes several other towns and cities such as Wolverhampton, Solihull, Walsall, and Coventry. The Greater Birmingham area is also home to several major universities, hospitals, and cultural institutions, as well as several major business districts.In terms of governance, the city of Birmingham is governed by the Birmingham City Council, while the Greater Birmingham area is governed by the West Midlands Combined Authority, which is made up of representatives from several local councils, including Birmingham.Overall, the difference between Birmingham and Greater Birmingham is that Birmingham is a city, while Greater Birmingham is a larger metropolitan area that includes Birmingham and several other surrounding towns and cities.

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Two of the angles in a triangle measure 51 and 25. What must be the measure of the third angle? Cola drinks have a phosphoric acid content that is described as "from 0.057 to 0.084% of 75% phosphoric acid, by mass." Estimate the pH range of cola drinks corresponding to this range of H3PO4 content. Find f such that f'(x)= 8x + 3x - 6 and f(0) = 6. What instruction should the nurse include when developing a discharge teaching plan for a client who has been prescribed phenytoin I have a past due balance of $87.50 and my new charges are $75.00. I was also charged a late fee of 15% of my past due balance. What is my new total? Your new total is USING SSS , SAS, ASA, & AAS WITH CONGRUENT TRIANGLES For each problem below, state each of the following: a ) state the congruent parts b )state how the triangles are congruent c ) state the congruence. which postulate ( if any) should be used to show the triangles congruent? automobile repair shops typically recommend that their customers change their oil and oil filter every miles. your automobile user's manual suggests changing your oil every - miles. if you drive your car miles each year and an oil and filter change costs $, how much money would you save each year if you had this service performed every miles? Giving Brainliest No LinksWhat is the exact measurement of the line segment?A) 3 in.B) 3 1/8 in.C) 3 1/4 in. D) 3 5/8 in. Identify the variable and the constant in the expression below.18 + tvariable: ___________________________constant: ___________________________ Umm does anyone mind if they can help me? Question 3On problem #10, which variable will be the easiest to isolate in order to solve the system usingsubstitution?A: x, in the top equationB: y. in the top equationC: x, in the bottom equationD: y, in the bottom equation what methods did the Nazis use to separate Jewish people and other targeted groups from the rest of the population? A firm that plans to use a(n) ________ will add higher priced, higher quality items to its product line.A) upward line stretchB) limited-line strategyC) undifferentiated strategyD) marketing mix contractionE) cannibalization strategy -4|2w + 61 = -32. Whats the answer which of the following bronchodilators must be stored in a light-resistant container? Find the 39th term for 163, 160, 157 Assume that the duration of human pregnancies can be described by a Normal model with mean days and standard deviation days.a) What percentage of pregnancies should last between and days?b) At least how many days should the longest % of all pregnancies last?c) Suppose a certain obstetrician is currently providing prenatal care to pregnant women. Let represent the mean length of their pregnancies. According to the Central Limit Theorem, what's the distribution of this sample mean, ? Specify the model, mean, and standard deviation.d) What's the probability that the mean duration of these patients' pregnancies will be less than days? Using Home Depot, access its most recent financial statements, form 10-K. Include the name of Home Depot in your subject line, Navigate to the statement of cash flows that was prepared using an indirect method. Discuss an item that was included when calculating net income, but is adjusted as an increase or decrease to determine cash provided by (used in/by) operating activities. Note, that increases and decreases in the operation activities section of the cash flows result from changes in current assets, current liabilities, gains, and losses. Include a summary of how that particular item impacted net income (or net loss) and why an adjustment might be necessary to reconcile net income to net cash flows from operating activities. In your post, include a screenshot of the statement of cash flows you are analyzing or provide the URL and applicable page number for the statement of cash flows. Which of the following procedures would be most appropriate for testing the completeness assertion as it applies to inventory?A. Scanning perpetual inventory, production, and purchasing records.B. Examining paid vendor invoices.C. Tracing inventory items from the tag listing back to the physical inventory quantities.D. Performing cutoff procedures for shipping and receiving. Determine whether the stated causal connection is valid. If the causal connection appears to be valid, provide an explanation. Test grades are affected by the amount of time and effort spent studying and preparing for the test. Choose the correct answer belowa. The causal connection is valid. Students who spend more time and effort studying will be able to memorize more information, so their test grades will be higher.b. The causal connection is valid. Students who spend more time and effort studying tend to be smarter, so their test grades are higher.c. The causal connection is valid. When students spend more time and effort studying for a test, their test grades tend to be higher.d. The causal connection is not valid.