Answer:
The actions of the civil right organization (eg: Martin Luther King, Black power movement etc)
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.
What are some hooks for a persuasive essay on Outsourcing?
How do i make a hook?!? PLEASE ITS DUE IN 10 MIN!! I NEED HELP!!!
Explanation:
I hope it helps you in your class because i am a kid
What event occurred from 1861-1865
A. Revolutionary War
B. Battle of Bunker Hill
C. Civil war
D. World War I
Answer:
C. Civil warExplanation:
The American Civil War from April 12, 1861 to May 9, 1865, was a civil war in the United States fought between northern and Pacific states ("the Union" or "the North") and southern states that voted to secede and form the Confederate States of America ("the Confederacy" or "the South").
Answer:
Explanation:
C. Guerra civil
who was the first prime minister of Germany
Answer:
Angela Merkel
was
the
first
prime
minister
of
japan
D-Day was significant to winning the war for the Allies because
Hidden Message
Find a short hidden message in the list of words below.
carrot fiasco nephew spring rabbit
sonata tailor bureau legacy corona
travel bikini object happen soften
picnic option waited effigy adverb
report accuse animal shriek esteem
oyster
HINT:First and last.
Answer:
the message is congratulations code breaker
Why were women in Wyoming first to achieve suffrage?
Answer:
they recognized the role played by women in border settlements, others only to strengthen the conservative voting force, and another part was that people hoped more women would come to settle there since they got voting rights
Plsss helpp , marking brainliest as well
The order would be 7000 BC then 6000 BC, then AD 250 and finally AD 450.
Write the process of the formation of District Co-ordination Committee.
Answer it fast plz
[tex]\huge\sf{\underline{\underline{➪Aɴsᴡᴇʀ \: :-}}}[/tex]
Why was a weak national government created under the Articles of Confederation?
The very reason the Articles of Confederation were made with a weak federal government was because the framers of it feared a strong central government. This enabled to states to have so much authority that the safety of the country was put at risk.
Hope this answer helps you ^_^
Part of the president job involves foreign affaires which include working with ambassadors to foreign countries how do these ambassadors get their jobs
Answer: a
Explanation:
Political Cartoon Analysis. Using you knowledge of
US History, interpret the meaning of the political
cartoon. Answer must be at least 3 complete
sentences.
LASTING FREEDOM, PEACE S PROSPERITY COME FROM ADHERINS TO THE LAWS OF NATURE
FEDERAL
STATE
COUNTY
LOCAL
We Be People
LAWS OF NATURE
Explanation:
peace is war
freedom is slavery
Una pregunta...... Que es lo que marca las diferentes etapas de la edad de los metales?
Answer:
Explanation:
for further info, go to azom . com
trận đấu quyết định thắng lời của cuộc kháng chiến chống quân xiêm là
Answer:
Trận Rạch Gầm - Xoài Mút vào 19-20/01/1785. Quân Tây Sơn do Nguyễn Huệ chỉ huy đánh tan quân Xiêm xâm lược (do Nguyễn Ánh cầu viện) trên sông Tiền
Explanation:
President Kennedy and Soviet premier Nikita Khrushchev: Group of answer choices engaged in a dangerous game of tactics and bluffs because the US wanted the Soviets to remove missile sites from Cuba decided which non-aligned nations would ally with the US and which would ally with the Soviets together planned and carried out the Bay of Pigs invasion became good friends after their Vienna summit meeting
Answer:
Engaged in a dangerous game of tactics and bluffs because the US wanted the Soviets to remove missile sites from Cuba
Explanation:
President Kennedy and Soviet premier Nikita Khrushchev were both engage in negotiating a peaceful outcome to the crisis related to the missiles.
Relationships between the U.S and the Soviet Union was a complex that led frequent hostile power rivalry over the years. The political differences of these two countries often prevented them from leading a mutual arrangement on issues like the Cuban crisis that brought them close to the war. Both nations have advance technology and military progress with the missile race and nuclear weapon.
Both agreed after meeting to remove missiles from respective places. Kennedy removes the missiles in Turkey and Italy where Khrushchev remove the missiles in Cuba.
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
When was Jhon f Kennedy born
Answer:
He was born on May 29, 1917 :)
Explanation:
Who was appointed to write the Declaration of Independence?
James Madison
Thomas Jefferson
John Locke
Thomas Paine
Mark this and retum
Save and Exit
Next
Submi
Answer:
Thomas Jefferson
Explanation:
"A committee of five delegates was appointed by the Second Continental Congress to write the Declaration of Independence on 11th June 1776.
The committee of five decided that Thomas Jefferson would write the first draft of the document."- History of My America Article
Hope this helps!
Answer: The answer is:
B: Thomas Jefferson
Explanation:
Edge 2023
Hope this h :}
What effect did the French and Indian War have on the British and their American colonies?
How do you reach enlightenment in Buddhism?
A. Through reincarnation
B. Through war
C. Through trade
D. Through meditation
Answer:
Through meditation .......
Answer: ans is D
Explanation:
which military leader wwas tied to the ship so he would not fall off during a battle
Answer:
drink my pee
Explanation:
because.
Answer:
gjjg
Explanation:
Which was a common restriction included in the black codes?
Answer:
Black Codes restricted black's right to own property, conduct business, buy and lease land, and move freely through public spaces. States punished black men who were out of work, or those who were not working at a job that white people recognized.
What military role does the British DMoD have
Answer:
to protect and advance the UK and its interests by reinforcing the transatlantic defence and security relationship.
Explanation:
I hope this can help you let me know if its correct or incorrect
American settlers in the 1830's and 1840's began to look to Oregan and the far West for settlement because
Answer:
Por la compra de Luisiana y la Expedición de Lewis y Clark. Creyendo también que Estados Unidos era un refugio para la gente oprimida.
Explanation:
O domínio da metrópole portuguesa sobre sua colônia na América submeteu os colonos a condições impostas que, na maioria das vezes, oportunizaram apenas os interesses de Portugal. A exploração excessiva que era realizada por Portugal teve seus reflexos de descontentamento a partir do final do século XVII. Neste, ocorreu apenas um movimento de revolta, mas foi ao longo do século XVIII que os casos se multiplicaram. Entre os principais movimentos nativistas podemos destacar a Revolta dos Beckman, a Guerra dos Mascates, a Guerra dos Emboabas e a Revolta de Filipe dos Santos. Sobre essas revoltas, pesquise em diferentes fontes e preencha o quadro abaixo com as informações solicitadas.
Answer:
A Revolta dos Beckman de 1648 ocorreu no
Maranhão, seu motivo foi a foi a insatisfação
coletiva com a Companhia de Comércio do
Maranhão, que controlava os preços dos
produtos na região, prejudicando a todos os
maranhenses de São Luís, prejudicando os
agricultores locais.
Os irmãos Beckman, fazendeiros ingleses,
iniciaram uma revolta que conseguiu
atacar as instalações da CIA de Comércio
do Maranhão e a capital da Capitania,
apossando-se dos suprimentos. Porém a
Coroa Portuguesa logo enviou reforços que
prenderam os responsáveis, punindo-os.
A Guerra dos Mascates aconteceu em
1710 na província de Pernambuco, sendo
que mascates eram os comerciantes, que
confrontaram os senhores de engenho.
Pode-se dizer que houve uma vitória
simbólica dos mascates e a anistia dos
envolvidos pela coroa portuguesa.
Explanation:
hope it helps u
Which of these Fair Deal reforms did not happer?
O A. A higher minimum wage
B. Providing more social security benefits
O c. Public housing for the poor
O D. A national health insurance program
Which person is considered part of a market?
A. Jeremiah, who is completing his homework
B. Liz, who is drawing a picture of her cat
C. Matt, who is paying for guitar lessons
D. Erin, who is resting before going for a jog
Answer:
C. matt, who is paying for guitar lessons
Answer: C. Matt, who is paying for guitar lessons.
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 :)
describe how Ubuntu could help fight poverty
Answer:
Explanation:
A study conducted by McKinsey & Company found that “Ubuntu graduates will contribute $195,000 to society, while their peers will cost society $9,000.” In addition to providing child health care, the pediatric clinic offers prenatal and postnatal care, HIV and TB testing and treatment.
Pearl Harbor was caused by all of the following events EXCEPT:
A
Japan taking over China (Manchuria).
B
Japan's alliance with Germany.
С
The U.S. cutting off oil and scrap metal.
D
Japan's alliance with Russia
Japan's only chance was the element of surprise and to destroy America's navy as quickly as possible.
