Calculate the Roche limit of the Earth-Moon system.
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: Why does Venus appear so bright to the naked eye?
A: Venus is the second planet in our solar system and is the closest neighbor of Earth. Venus…
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: 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: 6b) If it is true that asteroids and comets have always been raining down on the moon, then is…
A: 6.b) It is true that asteroid and comet are have always been raining down on the moon. In this basis…
Q: Calculate the energy flux density, Fm , at the average distance of Mars from the Sun, rm , (energy…
A: Given: The distance of Mars from the Earth is 2.279×1013 cm. Introduction: Luminosity is a measure…
Q: The average distance from Earth to Mars is 1.5 AU. If you send a command using radio waves (a form…
A:
Q: A crater on the Moon is 28 km in diameter. If a typical meteorite is 11 times smaller than the…
A:
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: What advantages do large telescopes have over smaller ones? a. larger collecting areas b. both…
A: telescopes are used to get the information about the far most foreign bodies.
Q: In the previous lab, we calculated the area in between Mars' and Jupiter's orbit to be ~1.6e18 km2.…
A: Given: The area between Mars and Jupiter belt, A = 1.6×1018 km No. Of asteroids in the belt, n =…
Q: What are the two physical parameters we need to know to determine the semi-major axis of a moon…
A: Given: To determine the semi-major axis of a moon orbiting Jupiter Concept used : Recall the…
Q: timate the distance between Venus and Earth in km and AU. Express your answer using two significant…
A:
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: 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: The diameter of the earth’s moon is 2195 miles. The diameter of Jupiter is 86881 miles. How many…
A: Given Diameter of moon d = 2195 miles Diameter of Jupiter D = 86881 miles
Q: Which of the following properties of Mars would be altered by the process of terraforming? its…
A:
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: Jupiter's moon Metis has a radius of only 20 km, and a mass of 9 x 1016 kg. Answer the following:…
A:
Q: What will you notice as you fly over the surface of Venus?
A:
Q: Which of the following events can NOT be explained by a giant impact event? O The large metallic…
A: The events which can be explained by giant impact event are the formation of the moon , the extreme…
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: Because of tidal forces, the Moon is in a synchronous orbit around Earth. (T/F)
A: When there is a difference in gravitational force between two objects the smaller object will be…
Q: A Project Constellation mission to the Moon would have required a single launch from the…
A: Like those of the Apollo Program, Constellation program missions would involve its main vehicle, the…
Q: Do you think the Moon could retain an atmosphere of nitrogen for the age of the Solar System?…
A: Earth’s active magnetic field due to convection of molten iron core shields the atmosphere from the…
Q: The diameter of the Moon is 3500 km. On Figure 2 it is scaled down to 13.2 cm. What is the diameter…
A: Given:Diameter of the moon,D = 1300 kmMeasure of the diameter on the scale of figure, d = 13.2…
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: 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: Differences in surface conditions on Earth and Venus are caused by different surface temperatures.…
A: 1.) The surface of Mercury and Earth are different. Mercury does not have an atmosphere. Which leads…
Q: alculate polar flattening for Mars with polar radius 3376.2 km, and equatorial radius 3396.2 km.
A:
Q: How long, deep, and wide would a terrestrial chasm have to be to have the same proportions relative…
A:
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: What creates the Earth's magnetic field? the moon the liquid iron/nickel core the atmosphere the…
A: The Earth's magnetic field is created by the liquid iron/nickel core on the outer core…
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…
Q: If the cloud layer of Venus is so thick, how is it possible for any sunlight to reach the surface of…
A: Venus is the second planet from the Sun in our solar system. It is a terrestrial planet with a…
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- Titan is a moon of Saturn. Titan has wind erosion features. Would you expect Titan to have an atmosphere?Planetary scientists are excited about the possibility that some of the moons in the outer solar system might have a global subsurface ocean of liquid water. It's uncertain whether or not Jupiter's moon Callisto has a subsurface ocean, but some scientists think it might. Let's imagine that a short distance below the surface, Callisto has a water layer 20,000 meters thick. Callisto has a radius of 2.410x106 meters. Earth has a radius of 6.378x106 meters, and its oceans are equivalent to a layer of water 3000 meters thick all over the surface of the planet. Which of the following is an accurate comparison of the Earth’s amount of liquid water with this estimate of the amount of water Callisto might have? Group of answer choices If this scenario is correct, Earth and Callisto have roughly the same amount of liquid water. If these scientists are right, Callisto has about one-sixth as much liquid water as the Earth does. If these scientists are right, Callisto has about 11 times as…What are the conditions necessary for a terrestrial planet to have a strong magnetic field? A molten metallic core only Fast rotation only A rocky mantel only Both a molten metallic core and fairly fast rotation Both a molten metallic core and a rocky mantle
- 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.Phobos, one of Mars’ moons, is very slowly spiraling down towards the planet. Do you think that Mars will one day have rings? Explain your reasoning,21) Why doesn't Venus have as many craters as Earth's moon?