Who knows why Mercury and the Moon have so many more impact craters than our planet. In what way does a surface's number of craters reflect its age?
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 you stood on Earth during its formation, during which it captured about 2.1 x 1011 particles per…
A: Given, N=2.1×1011 s-1A=260m2Re=6378 km
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: Describe the planet Venus. Attributes like atmosphere, rotation, etc. should be included in your…
A: The planet Venus and Earth are similar in size, mass, density and volume. Both are formed about the…
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: At what time of day might you see a full moon just rising above the eastern horizon? 6 PM noon 6 AM…
A: Solution: The answer is Option A) 6 PM
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: What is the escape velocity is km/s from Venus' exosphere, which begins about 202 km above the…
A: Given: The mass of the venus is 5.2x1024 kg. The radius of the venus is 6500 km.
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 is the primary source of erosion on the Moon? Why does change take so long there compared to…
A: The moon's erosion differs from earth's erosion as the moon has no atmosphere.The moon primary…
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: What sources of data might help us determine more about how Earth's Moon formed?
A: The formation of the Earth has happened somewhat about 4.5 billion years back. According to the…
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: 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: 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: how is the formation of the moon around earth similar to the formation of earth around the sun and…
A: It is required to explain the differences and the similarities between the formation of the moon…
Q: Going back to Figures 3 and 4, Mercury’s surface appears very detailed in these photos. Not so for…
A: when the planet is visible, it is positioned at a low altitude where it is the condition of haze and…
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: What we're Nearly all the surface features on the moon made from?
A: Fairy-tales tell us that the moon is made of cheese, but like all other bodies in the solar system…
Q: Planetary scientists are hoping that the samples collected by the Perseverance Mars rover will…
A: Required : The correct reason.
Q: The clouds that surround Venus are so thick that the planet actually absorbs less sunlight than the…
A:
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.
A:
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: 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: 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: Which of the following planetary traits is well established? choose one of the following: a)…
A: Which of the following planetary traits is well established?
Q: Which of these planetary surfaces is the youngest on average, and what evidence do you use to…
A: The Moon is often the youngest of the mentioned planetary surfaces. This claim is supported by a…
Who knows why Mercury and the Moon have so many more impact craters than our planet.
In what way does a surface's number of craters reflect its age?
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- The above image is a crater in Arizona. How did it form? What are the evidences to support this claim. 3If the cloud layer of Venus is so thick, how is it possible for any sunlight to reach the surface planet theTitan is a moon of Saturn. Titan has wind erosion features. Would you expect Titan to have an atmosphere?