The number of major plains in the northern hempishere of Mars is 6 7 8 9

Q: The typical total duration of an Apollo moon landing mission, from launch to splashdown, was  7 to…

A: The Apollo 11 mission concluded exactly eight days, three hours, 18 minutes and 35 seconds after…

Q: Rossby

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Q: How does Earth retain its atmosphere?

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Q: If the Magellan spacecraft transmitted radio signals down through the clouds on Venus and heard an…

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Q: If the Moon had three times as much mass and still orbits Earth at the same distance, ocean bulges…

A: Ocean bulges are due to gravitational force of attraction between earth and the moon. If the…

Q: 1. Which of the following STILL significantly heats the Earth's interior?   a. bombardment   b.…

A: Answer: The correct option is c.) Radioactivity Radioactivity is significantly playing a major role…

Q: The clouds that surround Venus are so thick that the planet actually absorbs less sunlight than the…

A: Required :  Reason for the high surface temperature of Venus.

Q: he Magellan spacecraft transmitted radio signals down through the clouds on Venus and heard an echo…

A: Given data time t=0.000193 sec

Q: If we transmitted radio signals to Mercury when it is farthest from Earth and waited to hear the…

A: Solution: the expression for the time taken to heard radar echo t = 2d/v here t is time, d is the…

Q: . Assuming that 80% of the Mars surface is covered with water at an average epth of 3.5 miles and…

A: Given:80% surface covered with waterd =3.5 miles = 5.633 kmradius of mars r =3389.5 km

Q: atmosphere

A: The atmospheric pressure of Venus is 92 times that of Earth’s atmospheric pressure. It has no…

Q: Both Venus and Mars have   a. volcanic craters only   b. impact craters only   c. some…

A: As per study both Venus and mars have some volcanic and some impact craters .

Q: What will be the minimum size of a Martian surface feature resolvable during the 2003 opposition by…

A: Given:angular resolution of the telescope, θ = 0.05'' = 0.05 secondsposition of mars is that during…

Q: The atmospheric pressure on the surface of Venus is 90. atm. Calculate the atmospheric pressure in…

A: The one atmospheric pressure is, 1 atm=101.325 kPa The atmospheric pressure on Venus is, Pv=90 atm

Q: Which of the following properties of Mars would be altered by the process of terraforming?     its…

A: Main objectives of terraforming process are  buildingup the magnetosphere, building up the…

Q: Is the motion of mars peculiar?

A: Obviously not. The motion of Mars is regular. It rotates around the sun with fixed orbital. It has a…

Q: Why does the surface of mercury have so many craters?

A: Every planet in our Solar System has a lot of craters. As in the past there were many more asteroids…

Q: Despite being within the sun’s “habitable zone”, both Venus and Mars have average surface…

A: Habitable zone:- The area of space in which an Earth-like planet may potentially have liquid water…

Q: How will Carbon Dioxide help the Martian atmosphere?

A: In this question we have to explain how carbon dioxide helps the Martian Atmosphere. Please give…

Q: By looking at the overall density of our moon, we know that the vast majority of it is made of:…

A: The density of the moon is 3.34 g/cm3, which is about 60 percent of Earth's density.

Q: We know that both Venus and Mars lack mountain ranges because they both lack   a. magnetic fields…

A: We know that due to existence of plate tectonics in Earth, different types of technical incident…

Q: Earth's atmosphere contains just a small amount of carbon dioxide at the present time, because

A: Solution

Q: The Hope probe on its journey to Mars took a 7-month period, during which it traveled an estimated…

A: Given information: The distance covered hope probe in 7-month period (d) = 493 million km = 493×106…

Q: Select the correct answer. Which statement supports the giant impact theory for the formation of the…

A: The theory which explains the formation of moon in our solar system is called the giant impact…

Q: why were anorthosites of interest to the Apollo science team?

A: Astronaut Michael Collins served as command module pilot for the Apollo 11 mission. He stayed in…

Q: If you transmitted radio signals to Mercury when it was closest to the Earth and waited to hear the…

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Q: The surface air on the planet mars is about 0.007atm if you were standing on mars ,the air pressure…

A: The standard sea level pressure on the surface of the earth is 1013 millibars but on the surface of…

Q: How long, deep, and wide would a terrestrial chasm have to be to have the same proportions relative…

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Q: he average distance to Mars is 1.5 AU. If you send a command using radio waves (a form of light!) to…

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Q: What is one of the Mars missions that is currently operating and write about the mission’s history,…

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Q: The lunar soil (regolith) is chemically very different from Earth soil, because recent…

A: 1 ) Ans : the solar wind has affected the composition of the lunar soil.

Q: Why is mars red?

A: The main reason for the red color of mars is iron oxide. The surface of Mars contains lots of iron…

Q: On the night side of Venus, we find that the brightest wavelength, that is the wavelength this…

A: Given data *The given wavelength is λ=3.9 μm=3.9×10-6 m The expression for Wein's displacement law…

Q: The Msbar Alamal on its journey to Mars took a 7-month period, during which it traveled an estimated…

A: Given data The distance traveled by Msbar Alamal is given as d = 493 million kilometers. The time…

Q: baby powder human being r Mars air rotte neat opinions dust

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Q: martian day is 24.6 hours. the radius of mars is 2106 miles. what is the linear speed in miles per…

A: We know that linear speed is given by  v=2πrt......(1)

Q: Which planet has impact craters just scattered randomly over its entire surface?   a. Mercury…

A: Which planet has impact craters just scattered randomly over its entire surface? The answer to this…

Q: Which properties of a planet change its radiative balance?   Select one: a. Precipitation and…

A: Albedo is defined as the fraction of incoming solar energy which is scattered back into the space by…