Why is almost every solid surface in our solar system scarred by craters?
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 do astronomers conclude that none of the Jovian planets' rings can be left over from the…
A: A ring or a ring system around a planet is made of dust and other solid materials. It is also called…
Q: a) Suppose the Earth grew to its present size in 1 million years through the accretion of particles…
A: Ques: Suppose the Earth grew to its present size in 1 million years through the accretion of…
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: Saturn’s E ring is thought to be produced by water erupting from the moon Enceladus. How does its…
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Q: What is the smallest size crater on the moon? 240 km 24 km 2.4 km 1 km much smaller than 1 km
A: The moon is full of craters of various sizes.
Q: The cores of terrestrial planets are mostly metal because: O The entire planets are mostly metal…
A: option B is correct .( metals are denser and so sank to the centres of the planets when they were…
Q: Which of the following is least reasonable regarding impact craters? Group of answer choices The…
A: "The size and shape of the crater and the amount of material excavated depends on factors such as…
Q: A crater on the Moon is 28 km in diameter. If a typical meteorite is 11 times smaller than the…
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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: Why don't Terrestrial planets have rings like the Jovian planets?
A: Terrestrial planets are the ones that have a rocky surface and are smaller in size and mass.…
Q: How close is Charon to Pluto's Roche limit?
A: How close is Charon to Pluto's Roche limit.
Q: what is the temperate of the core of venus?
A: The temperature of the core of Venus.
Q: what evidence can you give that the solar system formed about 4.6 billion years ago?
A: All bodies in the universe, including the solar system, are made up of different elements. Some of…
Q: which of the following planets compositions resembled the sun the
A: The composition of Jupiter is similar to that of the Sun – mostly hydrogen and helium. Deep in the…
Q: net and determined that the atmo of roughly 99% CO2, and the rem and is very thin compared to Eart
A: The planet is very abundant in oxygen which i followed by carbon and then the nitrogen.
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: If you stood on Earth during its formation, during which it captured about 1.5 x 10^11 particles per…
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Q: Which of the following properties of Mars would be altered by the process of terraforming? its…
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Q: Jupiter's moon Metis has a radius of only 20 km, and a mass of 9 x 1016 kg. Answer the following:…
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Q: Compare and contrast the terrestrial planets to the gas giant planets. Be sure to include…
A: these are the comparison points of terrestrial planets to the gas giant planets (1) example of gas…
Q: What is the Roche limit, and what does it have to do with planetary rings?
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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: 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: Why are the largest volcanoes on Earth so much smaller than the largest ones on Mars?
A: Gravity pulls an object towards it. It is a central force which brings 2 bodies towards each other.…
Q: arth when the two planets are farthest apart?
A: The average linear diameter of Saturn as, 1.16 x 105 km.
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: What does the cosmic ray exposure age tell us about the history of a meteorite?
A: Cosmic rays are can be defined as high-energy atomic nuclei or protons which has a velocity closer…
Q: Which objects can be found in a solar system? Check all that are true. a star asteroids O clusters O…
A: Asteroids are smaller than the planets and it orbits around the sun in a solar system. Clusters are…
Q: Why do probes to the outer planets rely on nuclear energy instead of solar panels?
A: discuss about why the probes to the outer planets rely on nuclear energy.
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: What is the angular diameter of Saturn (in arc seconds) as seen from Earth when the two planets are…
A: Given,Angular diameter2.06×105=linear diameterdistance
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: Calculate the Roche limit of the Earth-Moon system.
A: The Roche limit is the distance from the primary body at which the tidal forces will disintegrate…
Q: Earth formed in a swirling disk of matter surrounding the sun. As particles in the disk collected…
A: gravitational force is the force that helped the formation of planets around the sun. Initially, the…
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: Astronomers are able to use techniques like measuring the Question Blank 1 of 2 (hint: two words) of…
A: Requied : Fill in the blanksAstronomers are able to use techniques like measuring the Question Blank…
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: What is the evidence that Juper and Saturn are still cooling?
A: Saturn is shrinking every year at the rate of almost 2 cm per year. It has its own internal heat…
Q: What considerations are involved in determining whether a planet will have an atmosphere? What…
A: Concept: Every planet in our solar system, as well as some of its smaller components, has the outer…
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…
Q: Titan is a moon of Saturn. Titan has wind erosion features
A: Solution
Q: What are the conditions necessary for a terrestrial planet to have a strong magnetic field? O A…
A: Necessary condition for a terrestrial planet to have a strong magnetic field :- Fast rotation…
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