From 1981 to 2011, the United States focused on reusable space shuttles. Many successful shuttle launches completed scientific and military space missions during this time. However, the space shuttle program was marred by two major tragedies. On January 28, 1986, the space shuttle Challenger exploded 73 seconds after liftoff. All seven people on board died, including a teacher named Christa McAuliffe. McAuliffe would have been the first civilian in space. The second tragedy occurred on February 1, 2003. The shuttle Columbia was returning from a 16-day research mission when it disintegrated while reentering Earth’s atmosphere. The seven-person crew died. After each of the disasters, space shuttle operations were suspended for more than two years.

Based on the text, which of the following statements is true?

A
Challenger exploded at the beginning of its mission, and Columbia exploded at the end of its mission.

B
The Challenger disaster took place in 2003, and the Columbia disaster took place in 1986.

C
Both Challenger and Columbia were carrying teachers on board.

D
Both the Challenger and the Columbia disasters had survivors.

Answers

Answer 1

Answer:

A) Challenger exploded at the beginning of its mission, and Columbia exploded at the end of its mission.

Explanation:


Related Questions

Methods of control that Mauryan and Gupta used

Answers

Answer:

By employing a carefully organized bureaucratic system, the Maurya and Gupta Empires were able to maintain security and political unity across large parts of western and southern Asia.

Explanation:

Please help ill mark as brainlist !!!

what was the significance of the events in Appomattox Courthouse, VA?

A ) William Carney becomes the 1st African American to receive the medal of honor for his bravery at the battle.
B ) 1st major battle of the Civil War with high casualties
C ) Turing point of the war because the south would not try to invade the North again.
D ) Robert E. Lee surrenders to Ulysses S. Grant to officially end the Civil War.

Answers

Answer: I'm pretty sure it's D I'm from Va sooo yea

Explanation:

The answer is 100% D. Please give braindeadliest

Robert Owen believed that people who lived in a good environment would stop acting a. charitably c. selfishly b. socially d. academically Please select the best answer from the choices provided O A B С OD​

Answers

He Believe they would stop acting C selfishly

Answer:

C. Selfishly.

Explanation:

Just to the quiz on Edg (2020-2021)!!

What year was Creighton credited for publishing the first rules of hockey?

Answers

Answer:

1877

Explanation:

Mr. Creighton is thought to be the person responsible for publishing the first rules for ice hockey in the February 27, 1877 edition of The Gazette (although the rules were virtually identical to previously published field hockey rules).

Hope this helps!

I will mark brainly answer!!

Answers

Answer:

Abbasid

Explanation:

1. Were the Atlantic Revolutions justified? Did they promote the nights and freedoms they
promised? Is violence always necessary in bringing about revolutionary change? Were
the Atlantic Revolutions worth the costs of blood and money?

Answers

The correct answers to these open questions are the following.

1.- Were the Atlantic Revolutions justified? Did they promote the rights and freedoms they promised?

Yes, I consider that these Atlantic Revolutions were justified because people were sick and tired of the many aggravations and injustices committed by the European monarchies; it doesn't matter if these monarchies were the British monarchy, the Spanish monarchy, the French, or others.

In some ways, these revolutions promoted the rights and freedoms they promised. Not a hundred percent delivering of promises, but in many cases, yes. It all depends on what specific revolution we are talking about.

For instance, in the case of the Revolutionary War of Independence, the Continental Army victory against the English troops granted independence and the opportunity to create a new form of government that only benefitted the American people.

2.- Is violence always necessary in bringing about revolutionary change?

No, violence is not the only way. And to prove that, we have enough evidence of the case of Indian leader Mahatma Gandhi who decided for a non-violent approach to fight for the Independence of India from British rule.

3.- Were the Atlantic Revolutions worth the costs of blood and money?

As I said above, most of them yes. It all depends on the specific revolution. And the answer is yes because, at that time, the European monarchies were not going to easily give power away. Indeed no monarchies want to grant independence to their colonies, otherwise, the war would have not been an option. So the use of violence was the only way the people of that era had to get independence.

Why was it necessary for the Continental Congress to establish a shared army comprised of militias from every colony in the early months of the War for Independence? O The only way the militia members could be paid was if they were part of this larger unified army. A unified army drawing from every colony was essential to combatting the well-organized British troops. The only way the militia members could be paid was if they were part of this larger unified army. O Most colonies had been reluctant to commit their local militias to the growing war before the attack. O Some militias were better trained than others and unifying them into a single force equalized them.

Answers

Answer:

A unified army drawing from every colony was essential to combatting the well-organized British troops.

Explanation:

It was necessary for the Continental Congress to establish a shared army comprised of militias from every colony in the early months of the War for Independence because "A unified army drawing from every colony was essential to combatting the well-organized British troops."

These militias are mostly native Americans who understand the terrains, and can quickly form and execute guerilla tactics on the British Army by ambushing them at each state level

PLEASE HELP NEED HELP FAST! I HAVE AN HOUR!
How and why does the government affect the operation of a financial institution?

Answers

Answer:

While the increased time and workload resulting from government regulation can be detrimental to individual financial or credit services companies in the short term, government regulations can also benefit the financial services industry as a whole in the long term.

Implementing these regulations was expensive, but the act gave more protection to people investing in financial services, which can increase investor confidence and improve overall corporate investment.

Answer:

It should be in the lesson 06.07

Explanation:

Hope this helps

What is the most important part of the United Nations?

Question 14 options:

The War Crimes Council


The Office of Finance


The General Assembly


The Security Council

Answers

Answer: What is the most important part of the United Nations? The answer is The General Assembly

Explanation: Hopefully this helps you with what ever u are doing for this question.

1. The U.S. Constitution, as it was first debated by special state ratifying conventions,
a) was debated and developed in open forums
b) included a Bill of Rights
c) attempted to balance equally the power of the states and the national government.
d) established the supremacy of national government power over the states

2. According to Madison,
a) the passions of men can best be reduced by ensuring that all have enough property to have a stake in the peaceful resolution of disputes.
b) factions can best be controlled by insisting that all people hold the same opinion.
c) the unequal distribution of property that fuels factions is the results of corrupt political institutions that must be reformed.
d) factions result from individual liberty to express one's opinions, and we must not undermine liberty in order to cure factions.

Answers

Answer:

1.}D.}established the supremacy of national government power over the states.

2.}B.}factions can best be controlled by insisting that all people hold the same opinion.

Explanation:

Which law assured that minorities could not be restricted from registering or voting?
A. Voting Rights Act
B. Economic Opportunity Act
C. Civil Rights Act
D. Immigration Act

Answers

Answer:

Im pretty sure its A. Voting Rights Act

Explanation:

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The battle of the Gettysburg was significant because...

A ) It was an overwhelming Confederate victory.
B ) the Union army's advance in the Confederate capital was stopped.
C ) It ended Lee's hopes of advancing into northern territory.
D ) It enabled the Union to control the Mississippi River.

Answers

In a must-win clash, Union forces halted the northern invasion of Robert E. Lee's Confederate Army. The Union's eventual victory in the Battle of Gettysburg would give the North a major morale boost, and put a definitive end to Confederate General Robert E. Lee's bold plan to invade the North.

So basically its c or b.

Sorry if this didnt help.

I tried.

The answer to this was B

Jay
13. The crucial battle-within-a-battle at Gettysburg was fought on a hill called
A. Rocky Mountain
B. Grand Little Hill
C. Little Round Top
D. None of the above

Answers

Answer:

B. grand little hill

Explanation:

sana nakatulong

What was the Hanoi Hilton? the North Vietnamese military headquarters the target of American air attacks during the Christmas bombing a prison built by the Vietminh to hold French soldiers captured at Dien Bien Phu the most notorious of the facilities in North Vietnam where American POWs were held

Answers

Answer:

During the Vietnam War, the first U.S. prisoner to be sent to Hỏa Lò was Lieutenant Junior Grade Everett Alvarez Jr., who was shot down on August 5, 1964. ... The prison complex was sarcastically nicknamed the "Hanoi Hilton" by the American POWs, in reference to the well-known Hilton Hotel chain.

Explanation:

Answer:

i think its "a prison built by the Vietminh to hold French soldiers captured at Dien Bien Phu"

Explanation:

I
Explain why slavery in the Mexican cession was very important to the north and
south?

Answers

Answer:

The Mexican American War between the United States and Mexico from 1846 to 1848 One of the most important of proposals was the Wilmot Proviso which Neither party adopted a firm stance on slavery in the 1848 election; however, The Missouri Compromise stated that any territory north of the 36°30' parallel

Explanation:

THAT IS WHAT I THINK I AM NOT GOING TO SAY ITS RIGHT

Because the United States gained more than 500,000 square miles as a result of the Mexican Cession, tensions between free and slave states over the potential spread of slavery increased.

What is Mexican cession?

The area in the present-day southwestern United States known as the Mexican Cession was once under the jurisdiction of Mexico before being surrendered to the United States in the Treaty of Guadalupe Hidalgo in 1848 following the Mexican-American War.

The Mexican Cession is significant because It set the way for a number of other significant events, including the American Civil War, the California Gold Rush, and the growth and eviction of indigenous populations. The following states were added to the United States: California, Texas, New Mexico, Utah, Arizona, Nevada, and portions of Colorado and Wyoming.

Therefore, the Mexican cession was very important to the north and south.

Learn more about Mexican Cession, here;

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what is the first Guinness book record​

Answers

Answer:

On August 27, 1955, the first edition of “The Guinness Book of Records” is published in Great Britain; it quickly proves to be a hit. Now known as the “Guinness World Records” book, the annual publication features a wide range of feats related to humans and animals

How do the respiratory and circulatory systems work together to make gas exchange possible?

Answers

Answer:

Gas exchange between tissues and the blood is an essential function of the circulatory system. In humans, other mammals, and birds, blood absorbs oxygen and releases carbon dioxide in the lungs. Thus the circulatory and respiratory system, whose function is to obtain oxygen and discharge carbon dioxide, work in tandem.

Explanation:

brainliest plz

Answer:

The respiratory system works directly with the circulatory system to provide oxygen to the body. Oxygen taken in from the respiratory system moves into blood vessels that then circulate oxygen-rich blood to tissues and cells.

Pls brainliest it would really help! Hope I helped!

Explanation:

What was part of the Compromise of 1850? Check all that apply.

A new fugitive slave law was enacted.

Slavery was banned in DC.

California entered the Union as a free state.

Slavery was banned in the Utah and New Mexico Territories.

Texas received $10 million for giving up its territory.

Answers

California entered the Union as a free state.

A new fugitive slave law was enacted.

Slavery was banned in DC.

The parts of the Compromise of 1850 included:

A. A new fugitive ...

B. Slavery was banned in DC.

C. California entered ...

E. Texas ... $10 million ...

What was the Compromise of 1850?

The Compromise of 1850 amended the Fugitive Slave Act, and the slave trade in Washington, D.C. was abolished.

Senator Clay Henry prominently championed the Compromise of 1850 which dealt with the issues of slavery and expansion of the US territory.

Thus, the parts of the Compromise of 1850 included Options A, B, C, and E.

Learn more about the Compromise of 1850 at https://brainly.com/question/8165267

What was instrumental in helping German tanks move quickly through the enemy lines?

Answers

Answer:

Speed

Explanation:

The German way of winning in the early stages of the war relied on a tactic known as "Blitzkreig" Or "Lightning war" What they would do is tanks would charge across enemy lines. Troops would encircle the enemy forces and  the supply lines would be in the back making sure a steady stream of supplies would reach the front line. So if your asking how they were effective in moving through enemy lines their you are.

1. Why was World War I a war of attrition?
O A. It was a war in which adversaries were worn down by a continuous loss of life and resources.
O B. It was a war that was fought on a global scale.
O C. It was a war that was characterized by revolutions and disorder.
O D. It was a war marked by new military technologies such as machine guns, tanks, and airplanes.

Answers

Answer:

A

Explanation:

It was a war in which adversaries were worn down by a continuous loss of life and resources. -is why was World War I a war of attrition.

Answer:

A.

Explanation:

Evaluate the extent to which nationalism contributed to the collapse of the Ottoman Empire in the early twentieth century.

Answers

Answer:

Explanation:

Balkan nationalism contributed to the decline of the Ottoman empire because many Serbs and Greeks still lived in the Balkans under Ottoman rule. ... Various subject people set up revolts against the Ottomans, hoping to set up their own independent states. European powers divide up the Ottoman empire.

Nationalism contributed to the collapse of the Ottoman Empire through the independence movements.

What is Nationalism?

This is defined as a devotion or loyalty to a country or region and exalts a region over the others.

Nationalism contributed to the collapse of the Ottoman Empire due to them losing a few peripheral colonies.

Read more about Nationalism here https://brainly.com/question/1287645

The invasion of ______ marked the beginning of World War II.

Answers

Answer:

The Invasion of Poland, also known as September campaign

Explanation:

Answer:

Poland

Explanation:

The Invasion of Poland, also known as September campaign (Polish: Kampania wrześniowa), 1939 defensive war (Polish: Wojna obronna 1939 roku) and Poland campaign (German: Überfall auf Polen, Polenfeldzug), was an attack on the Second Polish Republic by Nazi Germany and the Soviet Union which marked the beginning of World War II.

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Fourth capital; chosen once Creek lands were opened up for white settlers
A. Savannah
B. Louisville
C. Milledgeville
D. Augusta
E. Atlanta

Answers

Don’t click the file above

ANYONE PLEASE HELP ME DONT SEND ME A LINK PLEASE I REALLY NEED HELP. Which of the the following is a tool of remote sensing?
A.Tripod
B.Compass
C.Landsat
D.Theodolite

Answers

I think it’s Landsat

Answer:

b

Explanation:

compass

why were people better off before the russian revolution?

Answers

Answer:

Definitely, the middle classes were much better off before the revolution than after. Thus we can see that almost all social strata of Russian society were better off before the revolution than after.

Explanation:

What was Stalin's control of daily life

Answers

Answer:

Grigory Zinoviev successfully had Stalin appointed to the post of General Secretary in March 1922, with Stalin officially starting in the post on 3 April 1922.

Explanation:

the lawmaking process can be very time consuming because the

Answers

Answer:

The law making process can be very time-consuming because the bills go through a committee of Congress members who carefully study each new idea, which can take a long time. After they study each idea, they vote on it.  

Explanation:

What was the significance of the Code of Napoleon?
O It was the first European constitutional monarchy system
O It was adopted by all European countries within ten years of its creation
O It established a series of rights and laws that did not rely on traditional religious and social customs
O It was created after the death of Napoleon to honor his rule over France in the early 1800s

Answers

Answer:

C

Explanation:

The Napoleonic Code was important as it established rights and laws that were not derived from the powers of God or from another already established canon.

True or False?

The united navy was the first to deploy an ironclad into the Marie battles of the Civil War

Answers

Answer:

true

Explanation:

just is bro

Who is potrayed as the soldier with the flag in the cartoon further and deeper by david low

Answers

Answer:

This source is a political cartoon titled "Further and Deeper" and was published in the UK ... The illustrator, David Low, intended for all the people who read the  portrayed ‎soldier ‎flag. Explanation:

Answer:Easy

that is david

Explanation:

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Does this table show a proportional relationship? If so, what is the constant of proportionality? If not, explain. find the length xhelp pls , need asap A woman is rowing a boat across a 60 wide river from west to east. She can row at 2 mph in still water, but the river's current is 5 mph from north to south. To the nearest foot, how far downstream on the east bank will she land? Find the measure of x. (to the nearest tenth) !!!PLEASE HELP!!!!What is the molarity of a solution with 0.5 moles of potassium fluoride dissolved to make 50 mL of solution? A.0.1 mol/LB.10 mol/LC.1.72 mol/LD.1450 mol/L Read the following sentence: "That weekend, John came by Michael's apartment with a bunch of different auto parts that they could use for a go-kart, like a steering wheel, brakes, and an ignition pedal, as well as a large poster board." What does the word "auto" mean in the sentence above? * Describe where you are in life right now. What makes you most excited about where you are now? What questions do you have, and what are you worried about? Please help me with this question A line graph titled Video Rental Stores has year on the x-axis and stores (thousands) on the y-axis. In 2009, there were 4,000 stores.The line graph shows the number of video rental stores for the years 2005 through 2012.There were stores in 2009. Which chemical reaction is the fastest?A. Mold grows on bread.B. Bacteria make yogurt from milk.C. Yeast produces air pockets in bread.D. Baking soda produces bubbles when vinegar is poured on it. In an ideal gas, entropy is a measure of the Translate the statement 'fifty-four minus the product of six and four' into a numeric expression and then evaluate the expression. In the first box, input the expression without evaluating, so your answer should look like 4 2 + 9 . In the second box, put the actual value of the expression, like 17 .The numeric expression is: __________The value of the expression is: ____________ How does the principle of separation of powers relate to the principle of popular sovereignty?a. It makes it easier for the executive branch to carry out its duties.b. It allows the Supreme Court to determine the constitutionality of laws.c. It helps ensure that the people remain the source of all government authority.d. It guarantees that elected officials will always set policy based on public opinion. 2- Which show a path of food energy? A. Sun->fish->plant->bear B. Bear->fish->plant->sun C. Sun->plant->fish->bear D. Plant->fish->bear->sun The fuel oils and coal are classified as a compound sentence with the word photography on it please help 1. When Aaron runs the 400 meter dash, his finishing times are normally distributed with a mean of 80 seconds and a standard deviation of 2.5 seconds. Using the empirical rule, determine the interval of times that represents the middle 99.7% of his finishing times in the 400 meter race. What's the Molar Mass of O2?O 16.0 g/moleo 32.0 g/mole1.0 g/moleO 2.0 g/mole At an amusement park, a swimmer uses a water slide to enter the main pool If the swimmer start at rest slides without friction and descend through a vertical height of 2.31m what is her speed at the bottom of the slide PLEASE HELP MEEEE The diagram below shows the steps for naturalization.Live in U.S.for 5 yearsApply forNaturalization?Interviewand TestWhich statement completes the diagram.Receiving a Social Security CardO Taking the Oath of Allegianceo Obtaining a Driver's LicenseO Joining a Military Service