Why are the largest volcanoes on Earth so much smaller than the largest ones on Mars?
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: Why are Mercury and the Moon so much more heavily cratered than the Earth? Explain how crater counts…
A: The fact that Mercury and Moon are more heavily cratered than Earth implies that the their surfaces…
Q: If liquid water is rare on the surface of planets, then most Terrestrial planets must have CO₂-rich…
A: Terrestrial planets or rocky planets are those which are primarily made of silicate rocks or metals.…
Q: What are two reasons why Mercury's surface gets so cold at night?
A: Mercury is the first planet in our solar system and is the closest one to the Sun's surface.…
Q: Why does Mercury have lobate scarps but Earth, Venus, and Mars do not?
A: Lobate scarps are long, curvilinear structures formed due to planar fracture. They are…
Q: The average distance from Earth to Mars is 1.5 AU. If you send a command using radio waves (a form…
A:
Q: What evidence do we have that Mars was once much wetter and hotter than it is today?
A: Mars is the fourth planet in our solar system. It has a radius of 3390 km and is half the size of…
Q: channel
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Q: Formation theories for the Moon have come and gone due to the discovery of new knowledge. The…
A: Alfred Wegener's theory is called as the Continental Drift Theory. He made it by observing…
Q: Go to the home page for NASA’s Mars Exploration Program, and look for the latest evidence concerning…
A: Though NASA’s past missions on the planet Mars have found plenty of evidences concerning the…
Q: What will be the temperature of a Kuiper belt object at 40 AU, if the Earth is heated up to 220 K?…
A: Astrophysics.
Q: The number of major plains in the northern hempishere of Mars is 6 7 8 9
A: 6 MAJOR PLAINS- names:- AMAZONIS ELYSIUM THARSIS ISIDIS CHRYSE BOREALIS
Q: Each Apollo moon landing mission involved two launches from Earth and one docking of the…
A: The Apollo Spacecraft comprise three main parts such as command module, service module and lunar…
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: 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: What will you notice as you fly over the surface of Venus?
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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: What is the range of density for the outer planets (in g/cm3)? 1.2 to 5.5 2.2 to 5.5 2.2 to 6.5 3.3…
A: Outer planets are less dense and having density about 1 g/cm3.
Q: Show that Titan's surface gravity is about one-seventh that of Earth's.
A: Gravity is an attractive force. It exists between all objects that have a mass. The force of…
Q: In what ways is Earth unique among the Terrestrial planets?
A: The four innermost planets in our solar system come under the category of terrestrial planets. They…
Q: Which of the following is NOT best explained by Venus's extreme greenhouse effect? a. its…
A: The following are the best explanation for the Venus extreme greenhouse effect: The atmosphere of…
Q: Earth's atmosphere contains just a small amount of carbon dioxide at the present time, because
A: Solution
Q: If the Magellan spacecraft transmitted radio signals down through the clouds on Venus and heard an…
A: Solution: Given that t = 0.000192 seconds v = 3x108 m/s
Q: What is impact parameter?
A: The perpendicular distance between the path of a projectile and the center of a potential field is…
Q: If you transmitted radio signals to Mercury when it was closest to the Earth and waited to hear the…
A:
Q: Planetary scientists are hoping that the samples collected by the Perseverance Mars rover will…
A: Required : The correct reason.
Q: A lot of asteroid and comet dust collides with Earth's atmosphere everyday. Assume that 500 tons of…
A: Conversion for ton to kilograms is, 1 ton = 907.185 kg
Q: alculate polar flattening for Mars with polar radius 3376.2 km, and equatorial radius 3396.2 km.
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Q: What evidence indicates that plate tectonics does not occur on Venus? On Mars?
A: Venus and Mars belong to the category of terrestrial planets. They are made of rocky materials and…
Q: Describe the two Martian polar caps, their seasonal and permanent composition, and the differences…
A: The two martian polar caps are the Northern cap and the Southern cap.
Q: he average distance to Mars is 1.5 AU. If you send a command using radio waves (a form of light!) to…
A:
Q: 3) Consider these two facts: (a) The Earth has been hit by as many impactors as the Moon and Mars.…
A: 3) The Moon has been hit by around 60 impactors in the last 600 million years and that of Mars is…
Q: 1. (a) Calculate thermal escape times for H, He, and H2O on Mars with exosphere temperatures of 210…
A: Thermal escape velocity v = 3kTmWe know v = Rωso ω = vRWhere R is the radius in earthBut time period…
Q: Why did Venus suffer from the runaway greenhouse effect but Earth has avoided it so far?
A: A planet's surface will absorb the radiation that reaches its surface. Then it is re-emitted as…
Q: Why are the atmospheres of Venus and Mars mostly carbon dioxide?
A: Carbon dioxide is a greenhouse gas it is capable of trapping the heat radiated from the surface of a…
Q: (not "a booklet question") 12.2. What is the relative ratio of energy received at the top of Mars's…
A: Given: The distance between Sun and Mars is DM=228×109 m. The distance between Sun and Earth is…
Q: Since Mars has an atmosphere and it is composed mostly of a greenhouse gas, why isn't there a…
A: The greenhouse effect is the absorption of radiation coming from the Sun by greenhouse gases. This…
Q: What is one of the Mars missions that is currently operating and write about the mission’s history,…
A:
Q: Assume that Venus has an isothermal atmosphere with a surface temperature of 750 K. The surface…
A: Given that:Surface temperature of Venus (T) = 750 KSurface pressure of Venus (Ps)=90×1013mb=91,170…
Q: According to http://hyperphysics.phy-str.gsu.edu/hbase/solar/venusenv.html, the atmosphere of Venus…
A: It is given that,
| Why are the largest volcanoes on Earth so much smaller than the largest ones on Mars? |
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- Which of the following planetary traits is well established? choose one of the following: a) Mercury has a similar compositon to that of our moon, in that they both have a substantial metal content. b) Venus rotates more rapidly than Earth, but in the opposite direction. c) Earth's atmosphere exhibits a slightly stronger greenhouse effect than that seen on Venus. d)Astronomers have precisely calculated the mass of Mercury thanks to artificial satellites sent from Earth.Which of these planetary surfaces is the youngest on average, and what evidence do you use to support this assertion? Mercury Venus Earth The Moon MarsIf the cloud layer of Venus is so thick, how is it possible for any sunlight to reach the surface planet the
- Titan is a moon of Saturn. Titan has wind erosion features. Would you expect Titan to have an atmosphere?Mars has the largest volcanoes in the solar system. (T/F)Eventually, space telescopes have shown that Venus is shrouded by a very dense atmosphere (see Figure 6). To pierce through the dense clouds and study its surface, astronomers had to use radio imaging (see Figure 7). Venus’ atmosphere is transparent to radio waves. Research and explain briefly how, through radio imaging, Venus’ surface could be reconstructed.
- If you visited a planet in another solar system and discovered that it was heavily cratered, but its small moon was nearly crater free, why would that be a surprise? Speculate about what might have happened to those objects.(b) Show that the equilibrium temperature of Venus is right for liquid water, given that it lies = 3.85 × 1026 W) and assuming a at a distance of d = 1.09 × 108 km from the Sun (Lo mean albedo of 0.45. Explain why, in reality, Venus is too hot for liquid water.Numerous surface features on Venus can be seen in Earth- based images made in the ultraviolet part of the spectrum. (T/F)