Why are Uranus and Neptune respectively green-blue and blue?
Q: In Neptune's rings, each ring particle collides with another particle on average around every 8.7…
A: Given data: Average time taken in one collision = 8.7 hours Survival time of ring particles =…
Q: Part 3 of 5 Now for comparison, let's look at the magnitude of force you feel from Jupiter. (6.67 x…
A: Given data The mass of the earth is ME = 5.97 x 1024 kg. The radius of the earth is RE = 6380 km.…
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: NASA Scientists want to measure the current distance between two of Jupiter's Moons, Ganymede and…
A:
Q: What is the temperature for a very reflective, nearly white planet with a reflectivity of 99.3% at a…
A: Given data, Albedo α=99.3% Distance=1 AU
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: which of the dwarf planets is the largest?
A: The largest dwarf planet is Pluto with diameter 2372 km .
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: Enceladus is a moon of Saturn. What unique feature does it possess? Cryovolcanism, where water…
A: In this, it is asking about the unique feature of Enceladus.
Q: Why does Saturn have a less varied appearance than Jupiter?
A: Saturn is one of the four Jovian planets in our solar system. It is the sixth planet and is the…
Q: Given the masses and radil of Uranus and Neptune, calculate the gravity at the "surface" of each of…
A: The surface gravity of an astronomical object is defined as the gravitational acceleration…
Q: measure the current distance between two of Jupiter's
A: Speed = Total distance / Total time v= 2d/t v= speed of light = 3 X 108 m/s d= distance from…
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: (a) What is the difference between the forces due to Neptune on a 1.0 kg mass located at the near…
A: Mass of Earth ME=5.97×1024 kg The mass of Neptune MN=17.15 MEMN=17.155.97×1024kg=102.38×1024 kg…
Q: What is the reflectivity (in percent) needed to keep water at a temperature near its freezing point…
A:
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: What is the Roche limit, and what does it have to do with planetary rings?
A:
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: If you were to record the spectrum of Saturn as well as the A ring, you would find light from one…
A: Given: Gravitational Constant,G=6.67×10-11Nm2/kg2Mass of…
Q: Why has Jupiter retained most of its original atmosphere?
A: Jupiter is the largest planet in our solar system it is made of hydrogen and helium. Even though…
Q: What is responsible for Jupiter's enormous magnetic field?
A: Jupiter is the largest planet in our solar system. It has an immense, intense, and complex magnetic…
Q: You're on your way from Earth to Neptune, and you're 50 million kilometers from Earth. Then at the…
A: We are going from Earth to Neptune and the distance between earth and Neptune is roughly 4.4…
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: Name 4 major satellite configurations that constitute the GNSS.
A: The 4 major satellite configurations that constitute the GNSS are: BeiDou / BDS (China) Galileo…
Q: The equilibrium temperature for Saturn should be 82 K but it is found to be 95 K. How much more…
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Q: What is the temperature for an almost completely absorbing dark planet at 1 AU and with a…
A:
Q: How does Jupiter protect the earth from asteroids?
A: To answer the given question, we will use the concept of the gravitational force between two masses.
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: Light takes about 8.3 minutes to travel from the Sun to Earth. When it is closest, Neptune is 30.0…
A:
Q: ) Auroras have been observed near the magnetic poles of Uranus. (i) Explain how these lights are…
A: Due to the magnetic field of Uranus the charged particles coming from the Sun get deflected by its…
Q: The speed of the solar wind is approximately 400 km/s. How many days does the solar wind take to…
A: Given: Speed of solar wind = 400 kms
Q: How does the brightness of sunlight at Saturn's distance compare with the brightness at 1 AU?
A: The brightness of s a star follows the inverse square law. This means that the brightness of a star…
Q: Jupiters moon, lo, loses about 119.0 kg /s of sulfur dioxide to Jupiter's magnetosphere. At this…
A: mass lost by lo per second = 119 kgsectime = 3×109 years 1 year = 3.15×107seconds original mass of…
Q: If the temperature at Saturn's cloud tops is 97 K and the planet radiates three times more energy…
A: The Stefan–Boltzmann law is sued to find the power radiated from a black body in terms of its…
Q: How does the dynamo effect take place in Neptune?
A: The Dynamo effect is the generation of a magnetic field due to rotation of the core in a planet.…
Q: Mercury's solar day is longer than its solar year. (T/F)
A: Mercury is the smallest planet in the solar system and is the closest to the Sun. It is tidally…
Q: Calculate the escape velocity of Titan.
A: All objects with mass will have a force of attraction between them which depends on the mass of the…
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- Some astronomers argue that Jupiter and Saturn areunusual, while other astronomers argue that all solarsystems should contain one or two such giant planets.How deep would be the eclipse caused by Jupiter transiting in front of the Solar disk, as observed from a distant star?Despite being composed primarily of gas, Jupiter and Saturn have large magnetic fields. This is primarily due to the presence of _________________ beneath its cloud tops.
- Saturn is even further at 1434X109m from the sun. Calculate the approximate strength of the greenhouse effect on Jupiter. The observed surface temperature is 133K, the albedo is 0.47, the solar constant is 15W/m2.what objects make up the solar system?Which is greater, the force exerted by Saturn on the sun, or the force exerted by the earth on the Sun? How much greater?