1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alenkinab [10]
4 years ago
9

Which statement is true about scientific breakthroughs in Mars explorations? options: 1) They have made space exploration easier

because advanced magnetometers are able to send back data to Earth. 2) They have made space exploration easier because advanced space probes have proved that the sun is the only star that has planets. 3) They have a positive impact because the high-gain antenna has been able to measure the magnetic fields produced by astronomical bodies. 4) They have a positive impact because wireless technology devised for Mars exploration can be used to improve communication systems on Earth.
Geography
2 answers:
Katen [24]4 years ago
8 0

The answer would be D.

umka21 [38]4 years ago
6 0

<u>Answer: </u>

The space exploration is made easier because of the advanced magnetometers which send data to Earth.

<u>Explanation:</u>

  • Mars exploration is led with an idea to find the possibilities of existence in terms of habitat, climate, water and other natural resources.
  • It is a program in science intended to understand the geographic, climatic conditions over time. Different spacecrafts, rovers, landers, magnetometer technologies are used to explore the feasibilities.
  • The outcome is to report the data to Earth collected in space. So, many up-gradations have undergone in technology to serve the purpose
You might be interested in
Explain the use of direct rule in New Spain.
Ivenika [448]
Direct Rule means a central government has a direct control in the province. Well, the answer to the question is Direct Rule in New Spain helps spread the faith by peaceful means. Also, Direct Rule results to administrations and military reforms in Spain and its empire.
7 0
3 years ago
The Soviet Union collapsed in the late 1980s. Below are a list of terms that I want you to explain to me whether they are before
Natalka [10]

Answer:

On Christmas Day 1991, Soviet President Mikhail Gorbachev shocked the world with these words, announcing the dissolution of the Soviet Union and his resignation from its top post. After more than 40 years of the world seeming to teeter on the brink of a nuclear holocaust, the Cold War between the Soviet Union and the United States had ended.

What had been the world’s largest communist state—and the counterweight to the United States—broke into 15 independent republics, making America the sole global superpower. And although at its peak the Soviet Union had more than 5 million soldiers stationed internationally and enough nuclear power to destroy the human race, members of the Soviet high command abdicated power without a shot being fired.

Soviet President Mikhail Gorbachev on the second day of the extraordinary session of the Supreme Soviet in Moscow on August 27, 1991. He threatened to resign if the republics refused to sign a Union Treaty to hold the Soviet Union together. (Credit: Vitaly Armand/AFP/Getty Images)

Soviet President Mikhail Gorbachev on the second day of the extraordinary session of the Supreme Soviet in Moscow on August 27, 1991. He threatened to resign if the republics refused to sign a Union Treaty to hold the Soviet Union together. (Credit: Vitaly Armand/AFP/Getty Images)

Was Gorbachev a weak leader?

The Russian public has largely interpreted Gorbachev’s ending of the Soviet Union as a disaster bordering on treason. In a 2017 poll of Russians, his approval rating stood well below that of wartime dictator Joseph Stalin.

When he became president of the Soviet Union in 1985, Gorbachev inherited both a moribund economy and a crumbling political system. Many historians believe that the two policies he put in place to address the nation’s challenges, glasnost (“openness”) and perestroika (“restructuring”), hastened the dissolution of the Soviet system, which was already in decline.

Glasnost, begun in the late ’80s, was a push for transparency in governance. It curbed state censorship, allowing Soviet media to report painful, long-covered-up truths—such as the fact that alcoholism and infant mortality were rising, life expectancy at birth was declining and standards of living in the West were outpacing those in the USSR. It also allowed non-Communist parties to take part in elections.

Perestroika, undertaken at the same time, was an economic-reform process aimed at reviving a long-suffering economy. It moved the USSR away from a central-command model, in which business was owned and administered by the government, toward a hybrid communism-capitalism model incorporating free-market reform. Citizens were allowed to begin opening private businesses, and foreigners were allowed into the country to take part in joint ventures.

The measures were met first with enthusiasm: When a McDonalds restaurant opened in the nation’s capital in January 1990, Muscovites marveled at “three-story sandwiches” and smiling fast-food cashiers. But when the growing pains of perestroika led to a new wave of shortages and economic hardship, newly empowered regional leaders of the non-Russian Union Republics, such as Lithuania and Ukraine, used their freshly opened political process to demand autonomy from the Kremlin, ultimately leading to the USSR’s demise.

CLOSE

Explanation:

3 0
3 years ago
BRUTUS: But as he was ambitious, I slew him. . . . Who is here so base that would be a bondman? If any, speak, for him have I of
AveGali [126]
Here, we may easily note that a consistent rhetorical device being used is anaphora, or a repetition of a certain word or phrase in success to one another. This is seen through his constant usage of asking who may be so low or vile to oppose the interest of Rome, that his action of slaying a man was justifiable as it was for honor and glory. He questions anyone in the room if they were low enough to think otherwise through a near repetition of rhetorical questions.
7 0
3 years ago
Read 2 more answers
Which of the following scenarios best describes how the Hawaiian Islands formed in the Pacific Ocean? View Available Hint(s) Whi
pogonyaev

The correct answer is - Magma generated from a hot spot burned through the overlying plate to create volcanoes.

The Hawaiian Islands are all formed as a result of volcanic activity of a hot spot. The hot spot is stationary, but the islands are in the shape of a chain, not all in the same place. Also, the rocks on the islands that do not have active volcanoes are older, than the ones that do have volcanic activity. This suggests that the Pacific plate is moving. According the direction in which the islands are arranged, the Pacific plate seems to move toward northwest. As it moves, it moves over the hot spot. Since the hot spot is stationary, as the Pacific plate moves, eventually the volcanic activity will stop on the island that has moved further away from the hot spot. The magma from the hot spot will penetrate through the crust that came to be over it. That will result in new volcanic island emerging from the sea over the hot spot. The process goes on for millions of years, and it can result in hundreds of islands of volcanic origin.

7 0
4 years ago
A circle has a diameter
torisob [31]

The circumference of circle is 20.096 units

<em><u>Solution:</u></em>

Given that circle has a diameter  with endpoints at (10, 8)  and (5, 4)

To get the diameter, find the distance between the end points

<em><u>The distance between two points is given by formula;</u></em>

d=\sqrt{\left(x_{2}-x_{1}\right)^{2}+\left(y_{2}-y_{1}\right)^{2}}

Here the points are (10, 8)  and (5, 4)

(x_1, y_1) = (10, 8)\\\\(x_2, y_2) = (5, 4)

Substituting the values we get,

\begin{aligned}&d=\sqrt{(5-10)^{2}+(4-8)^{2}}\\\\&d=\sqrt{(-5)^{2}+(-4)^{2}}=\sqrt{25+16}=\sqrt{41}\end{aligned}

d = \sqrt{41} = 6.4

Thus the diameter is 6.4 units

<em><u>The  circumference of the circle is given by formula:</u></em>

c = \pi d

Where "d" is the diameter of circle

c = 3.14 \times 6.4 = 20.096

Thus circumference of circle is 20.096 units

4 0
3 years ago
Other questions:
  • What is a topographical map
    10·1 answer
  • Which statement is false regarding the origin of various languages spoken in African regions?
    10·2 answers
  • Identify the european countries that colonized southeast asia and the area each one colonized
    9·1 answer
  • Earthquakes are especially common in which of the following regions?
    8·1 answer
  • How do constructive and destructive forces inside Earth to the rock cycle?
    5·1 answer
  • Quais as caracteristicas atuais do processo de transnacionalização das empresas ?
    12·1 answer
  • What percentage of the water on Earth is available for human consumption? Choose one: 0.88% 1% 2.5% 99%
    15·1 answer
  • Is B a point a line or a plane
    10·1 answer
  • Part D
    6·2 answers
  • What questions should be asked to evaluate a source?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!