What is the predicted fate of Triton?
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: 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: Part 3 of 5 Now for comparison, let's look at the magnitude of force you feel from Jupiter. (6.67 x…
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Q: How much would a 50 - g instrument weigh on Saturn , with a gravity of 9.0 m/(s ^ 2)
A: Given data The mass is m=50 g The acceleration due to gravity on Saturn is gs=9.0 m/s2 The weight…
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Q: Which is these facts is NOT explained by the nebular theory? O There are two main types of planets:…
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A: The rate of capturing particle is, dndt=1.4×1011/sn=dndtS
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: Fill in the blank. A planet that is 5 times the massive of Jupiter, and orbits at 0.1 au from its…
A: A planet beyond the Solar System is known as an exoplanet or extrasolar planet. In 1917, the first…
Q: Mercury is approximately 0.4 AU away from the Sun, whereas Neptune is approximately 30 AU away from…
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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 Earth-based telescopes can resolve angles down to 0.25 arcsec, how large could a trans-Neptunian…
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Q: Saturn is approximately a sphere of radius 5.85 × 10’ m. (a) What is its circumference in…
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Q: If Sirius were moved 10x further away what would happen to its: parallax, surface temperature,…
A: **As per our company guidelines we are supposed to solve only one question (if there are multiple…
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: (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 appears to be the most common size of exoplanets? Jupiter size Neptune size…
A: Exoplanets are found outside of solar system. Their radii is 1.4 to 2.8 times the radius of earth.
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: Calculate the escape velocity from the surface of the asteroid Ceres (mass of about 10^(21) kg and…
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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: Which of these materials was detected by Voyager 2 on Triton's surface?
A: Given Which of these materials was detected by Voyager 2 on Triton's surface, as following below.
Q: why do astronomers say that terrestrial planets are comomn in our galaxy?
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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: 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 ratio of charon to pluto's roche limit? or How close is Charon to Pluto's Roche limit?…
A: The Roche limit is the distance from a celestial body within which a second celestial body, held…
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: 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: ) 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: One way to recognize a distant planet is by studying the planet’s motion along its orbit. If Uranus…
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Q: The Perseverance rover landed on Mars in early 2021. During travel to Mars, the spacecraft carrying…
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Q: The asteroid Pallas has a mass of 2.11 x 10^20 kg and an average radius of about 2.6 km (2.56 x 10^2…
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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…
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- How does the dynamo effect take place in Neptune?How much would a 10lb bowling ball weigh on an exoplanet that was twice as massive as Earth but had the same radius? 1. 10lb 2. 40lb 3. 100lb 4. none of the above(a) Calculate the time necessary for Kepler shear to spread rings with the following parameters over 360° in longitude: Width 1 km, orbit 80 000 km from Saturn. Width 100 km, orbit 80 000 km from Saturn. Width 1 km, orbit 120 000 km from Saturn. Width 2 km, orbit 63 000 km from Neptune. no chat GPT HAND WRITTEN ONLY OTHERWISE WILL LEAVE A DOWNVOTE
- Let's assume it took Voyager 1 13 years to reach the edge of solar system at a distance of 40 AU. How fast was voyager 1 traveling in Km/hr?Calculate the escape velocity of Titan.Some astronomers argue that Jupiter and Saturn areunusual, while other astronomers argue that all solarsystems should contain one or two such giant planets.
- What is a "hot Jupiter" Group of answer choices Exoplanets that are warmer than Jupiter. Exoplanet that are giant like Jupiter but orbits very close to their star. Any planet that is hotter than Venus. Jupiter size planets orbiting around stars much hotter than the Sun.The innermost rings of Saturn orbit in a circle with a radius of 67,000 km at a speed of 23.8 km/s. Use the orbital velocity law to compute the mass contained within the orbit of those rings.What is an exoplanet? Group of answer choices A planet in our solar system beyond Pluto. Any planet with extra-terrestrial life. A planet in an extra-solar star system outside of our solar system. Objects in the solar system such as Pluto that were once considered planets but no longer are.
- What is the orbital period of a scattered disk object with perihelion at 40 AU and aphelion at 100 AU? ( 2How would the solar system be different if the solar nebula had cooled, with a temperature half its actual value? [select all that apply] options: There would be more comets. Life would have been very unlikely to evolve here. There would be no comets. There would be fewer asteroids. There would be more asteroids. Jovian planets would have formed closer to Sun. Terrestrial planets would be largeWhat is the escape velocity from the surface of Callisto if its mass is 1.1 x 1023 kg and its radius is 2.4 × 10° km? ( Hint: Use the formula for escape 2GM velocity, V. = V r X km/s