How does the dynamo effect take place in Neptune?
Q: ou took all the matter in Saturn’s rings and packed it into a sphere with an average density of 1.2…
A: The density of the sphere is given by the expression
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: What is the risk management ? How is handled in the Saturn V project
A: risk management:What we are doing for minimum loss of the project , is lying under risk…
Q: Pluto has a temperature of about 50 K. Use Wien's law to calculate the wavelength at which Pluto is…
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Q: Io orbits Jupiter at a distance of six planetary radii from the planet's center once every 42 hours.…
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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: Why are we certain that Pluto is a Kuiper belt object
A: When Pluto was found in 1930, the ninth planet ever discovered was the tiniest, coldest, and the…
Q: Why is Neptune called the blue planet?
A: The atmosphere of Neptune consists of hydrogen, helium, and methane. Methane found in the upper…
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 is the escape velocity for Enceladeus in m/sec2 and could the plume particles form a ring…
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Q: Which one of the mechanism below can NOT be responsible for providing intrinsic luminosity for…
A: Intrinsic luminosity is defined as the luminosity an object will have if there is no loss of…
Q: Why are the Gas giants farther out in the solar system than the terrestrial(rocky) planets?
A: If we carefully observed in our solar system , solid ( rocky ) bodies are exist generally not gas…
Q: Use this light curve of a star with a transiting exoplanet to answer the following. If the exoplanet…
A: Required to find the average orbital distance.
Q: Assume a reasonable density for a trans-Neptuian object with the same mass as Earth, located 50 AU…
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Q: What is the escape velocity from the surface of Callisto if its mass is 1.1 1023 kg and its radius…
A: Escape velocity can be calculated as
Q: If Exoplanets A and B are orbiting their host stars at similar distances and we know that the host…
A: We know from Planck law for blackbody the radiation: The spectral radiance : B(λ)=2hc2λ5ehcλkT-1 So,
Q: Why is the atmospheric activity of Uranus less than that of Saturn and Neptune?
A: Uranus is the seventh planet from Sun and the third largest in our solar system. It is located at…
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 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: If you were to record the spectrum of Saturn as well as the A ring, you would find light from one…
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Q: Despite being composed primarily of gas, Jupiter and Saturn have large magnetic fields. This is…
A: Magnetic fields can be created by permanent magnets or by moving charged particles.When charged…
Q: How might the presence of a planet the size of Jupiter affect the evolution of the Solar System?
A: Jupiter is the largest planet in the solar system and also called a failed star. The role of Jupiter…
Q: According to the nebular theory, which planet is most likely to be gaseous rather than rocky?
A: Rocky planet are mercury Venus and earth and mars are wrong. A gas giant is a large planet…
Q: What is the escape velocity from the surface of Eneladus if it's mass is 1.1 x 10^20 kg and it's…
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Q: How does the dynamo effect account for the magnetic fields of Jupiter?
A: Jupiter is a gas giant and falls under the category of Jovian planets. Jovian planets are those…
Q: What is the predicted fate of Triton?
A: Triton is the largest natural satellite of Neptune. It has a retrograde orbit or Triton has an orbit…
Q: What is the escape velocity from the surface of Enceladus if it's mass is 1.1 x 10^20 kg and it's…
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Q: Imagine that astronomers have just discovered a planet orbiting another star (other than the Sun),…
A: Mass of the planet that is discovered, M=4.2 Jupiter-masses
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: Why is Neptune a deep blue color?
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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: L(1 – a) T = 4 40
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Q: An exoplanetary system has two known planets. Planet X orbits in 290 days and Planet Y orbits in 145…
A: Given data *The time period of the Planet X is Tx = 290 days *The time period of the Planet Y is Ty…
Q: Why do we believe Pluto to be a Kuiper belt object?
A: Pluto is the ninth planet discovered in 1930, and it is smallest, coldest and most distant planet…
Q: What produced the helium present in Jupiters atmosphere and inside Sun's core ?
A: When the universe was created in Big Bang the temperature was very high. Once the temperature cooled…
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: Sketch f(y) versus y. Show that y is increasing as a function of t for y < 1 and also for y >…
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Q: Calculate the Roche radius (in km) for Uranus. The diameter of Uranus is 5.11 ✕ 104 km.
A: Given that- The diameter of Uranus is (D) =5.11*104 km To determine that- Calculate the Roche radius…
Q: AL
A: Here given that neptune -sized masses.
Q: In 2014, astronomers discovered 22 new KBOS, among those the following three: 2014 224 UE. with a…
A: There is one special subgroup of KBOs, known as the Plutino. These all have orbits with semi-major…
Q: In Saturns rings, each ring particle collides with another particle on average around 4.6 hours. If…
A: Given, In Saturns rings, each ring particle collides with another particle on average around 4.6…
Q: Some astronomers argue that Jupiter and Saturn are unusual, while other astronomers argue that all…
A: To determine: Explain why some astronomers argue that Jupiter and Saturn are unusual, while the…
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