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…
A:
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…
A:
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: 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: 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…
A:
Q: Which of the following properties of Mars would be altered by the process of terraforming? its…
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: 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?
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: 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: 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: 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…
Step by step
Solved in 2 steps
- 4) Science fiction movies often portray asteroid belts as crowded, dense regions that require spaceships to maneuver quickly to get through them. In this problem, we will calculate the fraction of volume in an asteroid belt that is actually occupied by asteroids. a) If there are 300,000 large asteroids between 2 and 3 AU from the Sun, and each asteroid is assumed to be spherical with a radius of 100 km, determine the total volume occupied by asteroids in this region. Recall that the volume of a sphere is given by the equation V = 4TR³ /3. b) Let's assume the region in which these asteroids orbit is an annulus with an inner radius of 2 AU, an outer radius of 3 AU, and a thickness of 2Ro. Determine the volume of this region. Recall that the area of a circle is given by the equation A = TR². Here are two conversions that you'll need: 1 AU = 1.496 × 108 km and 1 Ro = 6.955 × 105 km. c) What is the ratio of the volume occupied by asteroids to the volume of the asteroid belt (i.e., the…Not including technology and instruments, give 2 reasons why our knowledge of the solar system has increased considerably in the past few years.Enceladus is a moon of Saturn. What unique feature does it possess? which is the correct answer? Cryovolcanism, where water erupts instead of silicate rock A dense system of rings An atmosphere thicker than Earth's Internal heating due to radioactivity Has an orbit inside Saturn's rings
- What is necessary for differentiation to occur in a planet? (A) It must be a mixture of materials with different densities (B) The materials inside the planet must be able to flow (C) The planet must have metal and rock in it O (B) Just A & B A, B and C (A)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.If you stood on Earth during its formation, during which it captured about 1.6 ✕ 1011 particles per second, and watched a region covering 170 m2, how many impacts would you expect to see in an hour? (Notes: The surface area of a sphere is 4?r2. Hint: Assume that Earth had its current radius of 6,378 km.)
- 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,Suppose you could chose any one moon in our solar system to visit. Which would you pick and why? Moons of the Solar System Scaled to Earth's Moon Earth Mars Asteroid Jupiter Saturm Uranus Neptune Pluto Plukes uck Charen Mranda Triten EncelaunThere is one part to this question. I need to know the days. Thank you!