What substance were the first two Mars rovers, Spirit and Opportunity programed to search for?

Answers

Answer 1

Answer:

Spirit and Opportunity were sent to Mars to find more clues about the history of water there and see if the Red Planet could ever have supported life.

Explanation:

Both rovers measured the type and abundance of iron-bearing minerals, some of which are associated with water-driven processes. In this way, Opportunity found the mineral jarosite and Spirit found the mineral goethite. The rovers measured chemical elements, some of which are needed for life, in rocks and soils.

With data from the rovers, mission scientists have reconstructed an ancient past when Mars was awash in water. Spirit and Opportunity found evidence for past wet conditions that could have supported microbial life.

Spirit and Opportunity were sent to Mars to find more clues about the history of water there and see if the Red Planet could ever have supported life. To do this, scientists sent the two rovers to two different landing sites. The rovers landed on opposite sides of the planet.


Related Questions

What are the eight-digit grid coordinates for the northern most point of scott lake's shoreline?

Answers

The latitude of scott lake's shoreline is 25.9411999  and its Longitude is -80.232269 on the griddle map.

What is a Grid coordinates?

This refer to coordinates of a coordinate system to which numbers are assigned for use in designating a point on a griddle map.

On a grid map, these Grid coordinates are used to locate an exact position of an area on the map.

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Select all the statements that are correct for cooling magma. Multiple select question. At depth magma loses thermal energy to the surrounding rocks by conduction. The sizes of the crystals in magma reflect its cooling rate; the larger the crystals, the faster the rate. Groundwater can receive heat from magma by conduction. Magma can lose heat when it releases gases either underground or above ground. When magma reaches the surface of Earth, thermal energy is transferred to the atmosphere and land surfaces by conduction and radiation. Need help

Answers

The statements that are correct for cooling magma are:

When magma reaches the surface of Earth, thermal energy is transferred to the atmosphere and land surfaces by conduction and radiation;Magma can lose heat when it releases gases either underground or above ground;At depth magma loses thermal energy to the surrounding rocks by conduction;And groundwater can receive heat from magma by conduction.

What is magma?

Magma can be regarded as the mixture of molten rock that do forces itself to the surface of the Earth.

At the depth of the ground , it should be noted that magma loses thermal energy to the surrounding rocks by conduction.

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Which type of sediment sample normally has the greatest permeability rate?.

Answers

The Sites pebbles is the type of sediment sample that normally has the greatest permeability rate.

What is a permeability rate?

This refers to the rate at which an applied irrigation water moves through the soil.

Hence, the sites pebbles has the greatest permeability rate because it has allows a large space which helps moves unto the beneath easily.

Therefore, the sites pebbles is the type of sediment sample that normally has the greatest permeability rate.

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Which city is a center of culture and trade located in canada

Answers

Answer: Quebec

Explanation: Because it was the last most Northern of the American Colonies. So it was and is used as trade into Canada to the middle and New England Colonies.

Answer: toronto

Explanation: :)

Describe three traditions about the Dome of the Rock discussed in the course readings (i.e., Armstrong). How do these traditions express both continuity and discontinuity with previous traditions about the eastern hill of the city

Answers

The three traditions about the Dome of Rock are:

It is believed to be located in the place where Abraham was to sacrifice his son Isaac.The Dome is believed in Islam to commemorate the night journey of the prophet Mohammad.It is the oldest Islamic monument that is known to exist.

How these traditions express both continuity and discontinuity

What these traditions shows is that the area is believed to belong to the different religions given that it is symbolic to them.

The Jews believe the Dome to be theirs given that Abraham existed first before Mohammad, while the Arabs believe the Dome to be where Muhammad ascended to heaven.

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What is the westernmost and easternmost longitude of India?​

Answers

Answer:

97 degrees 25 degrees east while 67 degrees 34 min W

Explanation:

because for east 97 degrees and 25 min while for west 67 degrees 34 min

Which changes in air temperature and atmospheric pressure will normally be recorded by a weather balloon when it is released at earth's surface and rises through the troposphere

Answers

The changes in air temperature and atmospheric pressure will generally be recorded by weather balloon is a decrease in both air temperature and atmospheric pressure. Thus, option (a) is correct.

At the same time, the National Weather Service launches the weather balloons. It is constructed of latex or neoprene and filled with hydrogen or helium. Thus, option (a) is correct.

The balloon is equipped with a radiosonde that can measure the atmospheric pressure and temperature. Every 1–2 seconds, the data, including the drop in air temperature and atmospheric pressure, will be relayed back to the tracking apparatus.

As a result, the significance of the air temperature and atmospheric pressure will normally be recorded by a weather balloon are the aforementioned. Therefore, option (a) is correct.

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Your question is incomplete, but most probably the full question was.

“Which changes in air temperature and atmospheric pressure will normally be recorded by a weather balloon when released at Earth’s surface and rises through the troposphere?

(1) a decrease in both air temperature and atmospheric pressure(2) a decrease in air temperature and an increase in atmospheric pressure(3) an increase in both air temperature and atmospheric pressure(4) an increase in air temperature and a decrease in atmospheric pressure”

how mineral and energy affect population settlement

Answers

Answer:

Airand water pollution to contamination within residential communities.

Why is the Middle East an important region for energy production?
A. It has created most of the world's renewable energy.
B. It sits on the largest deposits of oil in the world.
C. It imports most of the world's oil.
D. It consumes vast quantities of energy.

Answers

B. It sits on the largest deposits of oil in the world.

Use the graphics to complete the table. Use the angle measurements on the left side of the dome to get the maximum angle of the sun. You don’t have to be exact, but you should be within 5° of the correct answer. Estimate the length of the day to the nearest hour.

Answers

for winter solstice;
maximum angle of the sun ~ 23.5 degrees north of the equator

Length of day ~ 8 hours and 46 minutes


spring equinox;

maximum angle of the sun ~ 51 degrees

length of day ~ 12 hours


summer solstice;

maximum angle of the sun ~ 23.5 degrees

length of day ~ 14 hours 51 minutes


fall equinox
maximum angle of the sun ~ 51 degrees

length of day ~ 12 hours


these are for the latitude 0

Beach sediments are constantly moving in the direction of ________. Group of answer choices the longshore current the Coriolis effect downwelling the open ocean

Answers

The answer the

Beach sediments are constantly moving in the direction of shorelines.

Beach sediments are derived from a wide variety of sources including cliff erosion ,rivers ,glaciers .Beaches are composed  of sediments of various sizes like mud ,sand, clay.

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Beach sediments are constantly moving in the direction of  the long shore current. Hence, option A is correct.

What is Beach sediments?

Beach sediments originate from a variety of sources, including cliff erosion, rivers, glaciers, volcanoes, coral reefs, seashells, the Holocene sea level rise, and the consumption of ancient coastal deposits.

Beachrock, a sedimentary rock that has formed along a beach and is composed of different proportions of gravel, sand, and silt-sized particles, is friable to well-cemented.

Older beach and shoreface deposits, longshore transport from nearby coastal compartments, older deposits on the inner shelf, and other sources all contribute sediment to the active beach system.

Thus, option A is correct.

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Advantages of planting crops in rotation method ​

Answers

Answer:

1.Increases Soil Fertility.

2.Increases Crop Yield.

3.Increases Soil Nutrients.

4.Reduces Soil Erosion.

5.Limits the Concentration of Pests and Diseases.

6.Reduces the Stress of Weeds.

7.Improves the Soil Structure.

8.Reduces Pollution.

Explanation: Hope it helps you :))))

Have a good day

How do human activities affect the water quality

Answers

Answer:

Its a open question. but we make alot of dirty sewage water, which goes into the rivers. we make islands of plastic in the oceans. Its mostly what ever we do, something gets put into the water.

There are many human activities that affect water quality. The use of fertilizer is a major one because it pollutes waters when it is collected by runoff and flows to bodies of water.

Below, the two-way table is given for a class of students. P(Senior | Female) =

Answers

Answer:

17% is the answer

Explanation:

What is the highest temperature ever recorded in texas.

Answers

Answer:

120 degrees

Explanation:

The hottest temperature ever in Texas was 120 degrees.

I hope this helps and have a good day!

Answer:

120 degrees

Explanation:

The highest temperature ever recorded in Texas was recorded about 86 years ago (1936) during the month of August in Seymour. This also reoccurred 58 years later in Monahans (1984) during the month of June. In both of these places (and of course time periods), the temperature of Texas (Highest Recorded) was 120 degrees.

Light-colored silicate minerals ______. Multiple select question. form most of the oceanic crust and mantle include quartz, potassium feldspar, plagioclase, and muscovite are the most common minerals in the upper part of the continental crust include amphibole, garnet, pyroxene, and olivine

Answers

The characteristic of the Light-colored silicate minerals includes:

most common minerals in the upper part of the continental crustinclude quartz, potassium feldspar, plagioclase, and muscovite

What is a light-colored silicates?

This natural mineral is a colored element that include a quartz, muscovite and feldspar.

This silicates does solidifies from a magma which produces great diversity in the mineral compositions which make up the rocks.

Hence, the characteristic of the Light-colored silicate minerals includes the most common minerals in the upper part of the continental crust and include quartz, potassium feldspar, plagioclase, and muscovite.

Therefore, the Option B and C is correct.

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What famous californian had a huge impact on the film industry in california?

a. ansel adams
b. joe dimaggio
c. walt disney
d. john steinbeck

Answers

Walt Disney was the famous Californian that had a huge impact on the film industry in California.

Who is Walt Disney?

He was famous as a pioneer of animated cartoon films and as the creator of such cartoon characters as Mickey Mouse and Donald.

This animator was the famous Californian that had a huge impact on the film industry in California.

Therefore, the Option C is correct.

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What is one of the main distinguishing beliefs of Roman Catholicism?

Answers

Answer:  Roman Catholicism is a religion that’s ancient, yet it’s still the most prominent religion in the world. It’s one of the three Abrahamic religions alongside Jewish and Islam in which they all share a common root, namely Abraham. It’s a very important religion that encompasses every corner of the world with the most dominant population as compared to the other massive faiths such as the Jews of Islam. The belief is having its roots embedded in the world. It has overcome many obstacles and problems. However, it’s still standing as proud as ever.

Explanation: The religion began with Jesus Christ and his teachings which are around 4 BC to 30 CE, and through His death, the belief solidified and propagated all throughout the world through his disciples and most especially, Saint Peter. It was he who first ministered in Rome around first century CE when Jesus himself appointed Peter as the head of the Church.

The dog high-tailed it out of here is an example of question 18 options: theme idiom simile personification

Answers

The dog high-tailed out of here is an example of an idiom. Thus, the correct option is B.

What is an idiom?

An idiom is a commonly used phrase or expression with a metaphorical meaning that differs from the literal meaning of the phrase.

The meaning of dog high-tailed out shows the way animals lift their tail when escaping is described by this statement.

These words can other meanings such as "quickly leaving a place" or "to go as quick as possible".

Therefore, option B, Idiom is the appropriate answer.

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what is the country in usa that attracts Mexican workers​

Answers

The American’s and Mexican’s jointly created the Bracero, Laborer and program. Which encourages Mexican’s to come to the USA.

Which of the following had the highest population density

Answers

The question is incomplete, the complete version is with Monaco, China, Macao SAR,

Singapore, China, Hong Kong SAR in 2019. Amongst all, the one with the highest population density is Monaco.

Which of the following had the highest population density?

The following is the statistics of the population of the areas mentioned in inhabitants per square km:

Monaco 26,150.3China, Macao SAR 21,419.6Singapore 8,291.9China, Hong Kong SAR 7,082.1

Therefore, the place with the highest population density is Monaco.

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Respond with complete sentences by rewriting the question within your answer - Think about
the types of geologic environments in which melting occurs. How might water be introduced
into these environments? How would water affect the melting process?

Answers

The Melting process can occur in all the environments that includes the biosphere, the lithosphere, the hydrosphere and the atmosphere.

What is a Melting?

This refers to the physical process that results in the phase transition of a substance from a solid to a liquid.

Generally, the geologic environments that exist includes the biosphere, the lithosphere, the hydrosphere and the atmosphere.

In conclusion, the Melting process can occur in all the environments because they all have element that makes melting possible.

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Northern opposition to slavery was most directly connected to which other issue?
O constitutional reform
O dueling
O tariffs
O territorial expansion​

Answers

Northern anti-slavery sentiment was most strongly linked to the issue of dueling sentiment. Option C is correct.

What is dueling?

A dueling is defined as a corporate fight between two people using weapons and pursuing rules. Northern anti-slavery sentiments were powerful because it was most straight linked to the dueling matter.

Therefore, option D is correct.

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Which continent is Turkey in?
a| Asia
b| Africa
c| Europe
d| North America

Answers

Answer:

a| Asia

Explanation:

Although Turkey is geographically situated in both Asia and Europe, its capital Ankara, along with the vast majority of the country's area, is located in western Asia and thus, is recognized as a country in Asia.

Great question!

Turkey is in, what people call Eurasia!

By the name you can tell that it's a mix of Europe and Asia and it's basically transcontinental in easy words; Asia and Europe share an undefined border.

Since there's no option for both I would say Asia is your answer. That is because the vast majority of its territory is considered part of Asia.

what region has status determined by wealth?

Answers

The region where status was determined by the amount of Wealth you had was the Southern region.

What was the Southern region of the U.S. like?

The Southern region of the United States was mostly dependent on agriculture and was more of a conservative society in the 1800s.

As a result, there were social classes in the region which were determined by the amount of wealth a person had. This meant that the highest class were the wealthiest.

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Which of these are hazards associated with an earthquake? A) Liquefaction B) Tsunamis C) Ground shaking D) All of the above

Answers

D. All of the above. That is the answer

Cuestión 9 of 10
Someone who is applying for a loan from a bank can expect the bank to:
A. request proof that the person has graduated from a good college.
B. check the person's credit history to make sure he or she pays
debts on time.
OC. investigate the person's parents to see if they were financially
responsible.
D. demand that the person close all of his or her accounts at
competing banks.

Answers

okay so this is very obviously B, when you go to the bank they will check your credit history and score before giving you a loan to make sure you are reliable and responsible.

What is the difference between a crescent and a gibbous moon?

question 4 options:

a crescent is less than half illuminated while a gibbous is more than half illuminated.


a gibbous is less than half illuminated while a crescent is more than half illuminated.


a crescent moon occurs more frequently than a gibbous moon.


a gibbous moon occurs more frequently than a crescent moon.

Answers

a. The crescent is less than half illuminated while a gibbous is more than half illuminated.

A wagon is pulled with a force of 1000 n and it moves 25 m. How much work is done?

Answers

Answer:
25000 J

Explanation:

Work can be calculated with the equation: Work = Force × Distance. The SI unit for work is the joule (J), or Newton. meter (N. m).
25000 J

work = force x distance
In the question, the force is 1000 N and the distance it moved is 25m so you do 1000 N x 25 m = 25000 J. The units for work done is Joules (J)

please help me
origin of wheel barrow​

Answers

answer:

in 231 AD

IN ASIA, CHINA

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