Answer:
look at picture
Explanation:
Describe the different hypothesis (Nebular Hypothesis, Planetesimal Theory, and Tindal Theory) explaining the origin of solar system.
Answer:
Nebular Hypothesis:
According to this theory, the Sun and all the planets of our Solar System began as a giant cloud of molecular gas and dust. Then, about 4.57 billion years ago, something happened that caused the cloud to collapse. This could have been the result of a passing star, or shock waves from a supernova, but the end result was a gravitational collapse at the center of the cloud.
From this collapse, pockets of dust and gas began to collect into denser regions. As the denser regions pulled in more and more matter, conservation of momentum caused it to begin rotating, while increasing pressure caused it to heat up. Most of the material ended up in a ball at the center while the rest of the matter flattened out into disk that circled around it. While the ball at the center formed the Sun, the rest of the material would form into the protoplanetary disc.
The planets formed by accretion from this disc, in which dust and gas gravitated together and coalesced to form ever larger bodies. Due to their higher boiling points, only metals and silicates could exist in solid form closer to the Sun, and these would eventually form the terrestrial planets of Mercury, Venus, Earth, and Mars. Because metallic elements only comprised a very small fraction of the solar nebula, the terrestrial planets could not grow very large.
Planetesimal Theory:
The planetesimal theory, put forth by Viktor Safronov in 1941, explains planet formation in the early solar system from accretion of small bodies, growing in size as gravity attracted more and more objects. As the small bodies orbit, their gravity is very weak and they must rely on non-gravitational forces to stay together, such as radiation pressure and the emission of thermal photons.
Growth of the small planetesimal caused the strength of its gravity to increase. Growth to approximately one kilometer in size allowed the gravity of planetesimals to attract objects to them, increasing their size to seeds for planetary formation.
Collisions were common during the formation of the solar system and planets. Planetesimals continually collided and destroyed each other, but some planetesimals were able to withstand the impacts and grow, eventually forming into planets.
In contrast, the giant planets (Jupiter, Saturn, Uranus, and Neptune) formed beyond the point between the orbits of Mars and Jupiter where material is cool enough for volatile icy compounds to remain solid (i.e. the Frost Line). The ices that formed these planets were more plentiful than the metals and silicates that formed the terrestrial inner planets, allowing them to grow massive enough to capture large atmospheres of hydrogen and helium. Leftover debris that never became planets congregated in regions such as the Asteroid Belt, Kuiper Belt, and Oort Cloud.
Tidal Theory:
involving the approach near the Sun of another star. This set up tidal forces, and the instability of the Sun resulted in part of its mass being torn off to form the planets. The theory was proposed by Sir James H. Jeans (1877–1946) and Sir Harold Jeffreys.
In what way did the Greek civilization help to build our current cities?
Which statement best describes how globalization is affecting the world?
Globalization is growing less important as time passes,
The world is becoming more globalized and connected,
Globalization has resulted in fewer connections among countries,
O Countries are growing less likely to wade with one another
Answer:
The world is becoming more globalized and connected.
Which Greek philosophers passed on legacies of knowledge and inquiry that shaped future political, ethical, and social ideas? Select all that apply.
A. Euripides
B. Aristotle
C. Socrates
D. Thucydides
E. Hippocrates
F. Plato
Answer:
Socrates because we use a bunch of his methods for example of most commonly known one is called the Socratic method
what is the nature of the problem that yields less than desirable results for all parties? undercover economist
Answer:
Explanation:The nature of these alternatives depends on the kind of choice problem that is being studied. In the theory of elections, the alternatives are people who might stand as candidates in an election. In welfare economics .....
I will give brainliest please help me out guys
How does Columbus describe the people of Hispaniola? List at least three pieces of evidence from the passage.
In 1492, explorer Christopher Columbus claimed the island of Hispaniola for the Spanish crown. Columbus kept a journal during his expedition. Read the following passage from the 1492 journals of Christopher Columbus. Then answer the questions based on the readings. All of your answers should be in complete sentences.
Thursday, 11 October
Presently they descried people, naked, and the Admiral landed in the boat, which was armed, along with Martin Alonzo Pinzon, and Vincent Yanez his brother, captain of the Nina. . . . The Admiral called upon the two Captains, and the rest of the crew who landed, as also to Rodrigo de Escovedo notary of the fleet, and Rodrigo Sanchez, of Segovia, to bear witness that he before all others took possession (as in fact he did) of that island for the King and Queen his sovereigns, making the requisite declarations, which are more at large set down here in writing. Numbers of the people of the island straightway collected together. Here follow the precise words of the Admiral: "As I saw that they were very friendly to us, and perceived that they could be much more easily converted to our holy faith by gentle means than by force, I presented them with some red caps, and strings of beads to wear upon the neck, and many other trifles of small value, wherewith they were much delighted, and became wonderfully attached to us. Afterwards they came swimming to the boats, bringing parrots, balls of cotton thread, javelins, and many other things which they exchanged for articles we gave them, such as glass beads, and hawk's bells; which trade was carried on with the utmost good will. But they seemed on the whole to me, to be a very poor people. . . . Weapons they have none, nor are acquainted with them, for I showed them swords which they grasped by the blades, and cut themselves through ignorance. They have no iron, their javelins being without it, and nothing more than sticks, though some have fish-bones or other things at the ends. They are all of a good size and stature, and handsomely formed. I saw some with scars of wounds upon their bodies, and demanded by signs the of them; they answered me in the same way, that there came people from the other islands in the neighborhood who endeavored to make prisoners of them, and they defended themselves. I thought then, and still believe, that these were from the continent. It appears to me, that the people are ingenious, and would be good servants and I am of opinion that they would very readily become Christians, as they appear to have no religion. They very quickly learn such words as are spoken to them. If it please our Lord, I intend at my return to carry home six of them to your Highnesses, that they may learn our language." These are the words of the Admiral.
Explanation:
Naked,friendly, and very poor.
If a state has 18 representatives, how many total electoral votes will that state get? If a state has 32 electoral votes, how many representatives does that state have?
Answer:
If a state has 18 representatives, then the state will have 20 votes.
If a state has 32 electoral votes, then the state has 30 representatives.
Explanation:
The amount of votes that a state is given is defined by the amount of seats they are given in the House of Representatives (which is defined by the % of population the area holds in comparison with the whole country), as well as the Senate, in which each state is given 2 votes each regardless of population.
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The most prominent of the nineteenth-century socialists were the German theorists Karl Marx and Friedrich Engels. They argued that human history has been a struggle between social classes, and that the future lay with the working class because capitalism would grind to a halt. True False
Answer:
This is true. Hope this helps.
the first battle of the revolutionary war?
how would an anti-federalist most likely have responded to Hamilton's assertion
Answer:
OFF WITH HIS HEAD
Explanation:
Support staff in the executive office of the president include what
Answer:
Administrators
Explanation:
The President is that the chief administrator of the centralized government. He's accountable for all federal departments, together with cabinet departments, like the State Department, and other agencies.
The EOP supports the work of the President. They can be the members of White House Office, National Security Council or Office of Management and Budget. Some of them report directly to the president and some indirectly.
Answer:
administrators
Explanation:
Which of these is an expressed power of Congress?
Answer:
These include the power to declare war, coin money, raise an army and navy, regulate commerce, establish rules of immigration and naturalization, and establish the federal courts and their jurisdictions.
YOU HAD NOT GIVEN ANY OPTIONS SO THESE ARE..
What is one interesting or surprising detail that adds to your understanding of D-Day?
Answer:
most of the battle was at sea
What does Armstrong mean when he says "one small step for a man , one giant leap for mankind"?
Explanation:
one small step for a man , one giant leap for mankind"
he said this statement because he want other to do more than this . This is a small step for men . A men can do more than this . This is A giant leap for mankind ...
Ai là vua đầu tiên của vn
Answer:
chweg
Explanation:
which best explains how Spain affected the outcome of the revolutionary war
Answer:
The outcome of the Revolutionary War was affected by Spain when it aided Britain's loss by surreptitiously sending food and equipment to the colonies.
Explanation:
Hope this Helps! Please Mark Brainliest!
Answer:
depends on what revolutionary war you are referring to. if its the american revolutionary war then Spain aided america by sending ships. if you've ever heard of the musical Hamilton it explains this point in time.
What effect did the French and Indian War have on the British and their American colonies?
canten alguna historia de 5 párrafos pls no tengo nada es para un trabajo
Answer:
Libertad.
(En Cinco Parrafos)
Es una vida un casquillo de bala
talvez la misma que nos cuadra,
anterior al soplido seco de muerte.
Esa vida, la misma, una cabala
que con la suerte fuerte ladra,
para conseguir como no obtenerte.
Quiere como conquistarte sin medidas,
escondiendo amores pecaminosos,
como las teas de ocote prendidas.
Bailara a tus sones sobre los cosos,
y las brasas viejas pondrán confundidas
a los retoños de los ojos humosos.
Canta antes que la vida se acabe
canta con la suavidad de los sones
viene el final y todo se acerca
la libertad se ha conseguido con amor.
Explanation:
porque medusa era diferente a otras mujeres en su entorno?
How did the braceros assist the United States? How did the United States assist the braceros? If there were also negative consequences, what were they?
Answer: It brought lots of folks over to the US
Explanation:
Due to the nature of World War II, Braceros was created in order to help combat the fear of labor shortages to low-paying agricultural jobs and ended up bringing millions of Mexican guest workers to the United States.
the promise of better jobs in the united states would had been considered a?
Answer:
fairy tale
Explanation:
The key factor in the decision of the United States to enter World War I was its long-standing friendship with Great Britain. its desire to acquire German colonies in the Pacific. the political ambition of Woodrow Wilson. Germany's resumption of unrestricted submarine warfare against the United States.
Answer:
Germany's resumption of unrestricted submarine warfare against the United States.
Explanation:
The world War I (WWI) was a period of battle between various countries from 1914 to 1918. It started formally on the 28th of July, 1914 and ended on the 11th of November, 1918.
The key factor which prompted and influenced the decision of the United States of America to enter World War I (WWI) was because Germany resumed the use of unrestricted submarine warfare against the United States.
A subchaser also known as a submarine chaser refers to a little but very fast naval vessel which was designed specifically for anti-submarine warfare during the World War I.
During the World War II by late 1942, the German submarines (U-boats) were destroyed by the U.S Navy subchasers in the Atlantic. The subchasers that was used by the U.S Navy were the SC-497 class and PC-461 class subchasers which had anti-aircraft guns and machine guns.
describe the react of clans after hearing islam's message by muhammad
Answer:
Turn against.
Explanation:
The clans turn against Islam and Muhammed (S. A. W) after hearing Islam's message by Muhammad (S. A. W) because they can't tolerate any statement against their ancestor's religion. The message of Muhammad (S. A. W) is that there is no God but Allah, and that life should be lived in complete submission to the will of Allah and prevent them from preaching their ancestor's religion which turn against Islam and Muhammad (S. A. W).
Indirect Democracy/Republic/
Modern “Constitutional
Monarchy" definition?
Answer: give me brainliest
Explanation:
A constitutional monarchy, parliamentary monarchy, or democratic monarchy is a form of monarchy in which the monarch exercises authority in accordance with a written or unwritten constitution.
PLEASE HELP ASAP!!
Select ALL the correct answers
Which two factors led to Latin Arnerican revolutions?
A.
the successful French Revolution
B.
the inwasion of Spain by the French
C.
the invasion of North America by England
D.
the successful Spanish Revolution
Answer:
The successful French Revolution and the successful Spanish Revolution.
I Hope its right if not so advance sorry :)
What was the idea of allowing the 13 colonies to govern themselves without strict control of British laws known as?
Answer:
Salutary Neglect
Explanation:
Hope this helps1
Plsss helpp , marking brainliest as well
The order would be 7000 BC then 6000 BC, then AD 250 and finally AD 450.
China uses its lumber supply to make millions of __________ each year. A. shoes B. weapons C. chop sticks D. bamboo drums Please select the best answer from the choices provided
C. chop sticks, China uses its lumber to millions of chop sticks.
Answer:
Your answer would be C hope that helps you out
Explanation:
What characteristics are needed to have a civilization?
Answer:
(1) advanced cities, (2) specialized workers, (3) complex institutions, (4) record keeping, and (5) advanced technology.
Explanation:
A civilisation is often defined as a complex culture with five characters
I need help on the crossing movie
1. How many Hessians were taken prisoner and how many Americans were killed or wounded at the Battle of Trenton?
2. How many months after the American Declaration of Independence was the Battle of Trenton fought?
3. In the Battle of Trenton, the Continentals outnumbered the Hessians almost 2 to 1. The Hessians were surprised and were poorly led. Why was this victory considered so important?
4. Where did the Hessians come from and why were they fighting for the British?
5. What would probably have happened to the American Revolution had Washington not crossed the Delaware and engaged the Hessians at Trenton at the end of December, 1776?
6. One of the memorable incidents shown in the film is Washington making a joke at the expense of General Knox, his commander of artillery. The novelist and screenwriter, Howard Fast, found a reference to this in the memoirs of some of the soldiers who were present. What role did Washington's joke play in his leadership at the Battle of Trenton?
7. Describe three actions other than cracking the joke about General Knox that Washington took which showed leadership at Trenton.
8. Washington was described as one of those rare few who, under fire, appeared to be without fear. Why is this important in a military leader?
9. After the battle, the character of General Greene asks the character of General Washington to speak with Colonel Rall before Rall dies. Washington replies: "Do you want me to weep for those b******, men who kill for profit?" General Greene responds that: "Our own cause at its heart is a fight against taxation, is it not? In the end, we all kill for profit, the British and the Hessians and us." Do you agree with the character of General Greene that the American Revolution was fought for money?
10. (Be honest; Don't deceive, cheat or steal; Be reliable -- do what you say you'll do; Have the courage to do the right thing; Build a good reputation; Be loyal -- stand by your family, friends and country) The Battle of Trenton shows the Continental troops demonstrating this Pillar. What did they do?
Answer:
did u actually type all this
dude u got time
just eat and sleep
