Saturn has a smaller metallic hydrogen mantle because its lower overall mass means lower internal pressures. Saturn has less surface Helium than Jupiter (~1/4), probably due to “rainout” in the deep interior.
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Contents
- 1 Why is Saturn’s density so low?
- 2 Why is there less helium in the upper atmosphere of Saturn?
- 3 What mechanism is responsible for the relative absence of helium in Saturn’s atmosphere compared with Jupiter’s atmosphere?
- 4 What does the density of Jupiter and Saturn tell you about their composition?
- 5 Why does Saturn have a lower amount of helium in its upper atmosphere compared to Jupiter?
- 6 What is below Saturn’s atmosphere?
- 7 Why is Saturn less dense than Jupiter quizlet?
- 8 What is unique about Saturn’s density compared to the other planets?
- 9 Why is Saturn less dense than Neptune?
- 10 What is Saturn’s average density lower than?
- 11 What is Saturn density?
- 12 What theory explains why the Uranian system is on its side quizlet?
- 13 Does Saturn have density less than water?
- 14 Why does Titan have a dense atmosphere?
- 15 What theory explains why the Uranian system is on its side?
- 16 Why is Saturn’s atmosphere less varied in color and appearance than Jupiter’s atmosphere?
- 17 How does Saturn compare with Jupiter for mass size and density?
- 18 Which of the planets listed below has the lowest density?
- 19 Why is Saturn less dense than Neptune quizlet?
- 20 Why do gas giants have low density?
- 21 Why is Jupiter denser than Saturn Why is Jupiter denser than Saturn?
- 22 How is Saturn’s atmosphere similar to Jupiter’s?
- 23 Why is it that the atmosphere of Saturn is very similar to that of Jupiter?
- 24 What is Jupiter’s atmosphere?
- 25 Which planet has such a low density it would float in water?
- 26 Does Saturn have more or less gravity than Earth?
- 27 Why do the terrestrial planets lack hydrogen and helium in the atmosphere?
- 28 Why is Saturn almost as big as Jupiter despite its smaller mass?
- 29 What is Saturn’s average density in g cm3?
- 30 Is Saturn more or less dense than Earth?
- 31 How does Earth’s density compare to the densities of other planets?
- 32 Which has the lowest average density?
- 33 What is the density of Jupiter?
- 34 What is Jupiter’s volume?
- 35 How do we explain the exceptions to the rules in our solar system?
- 36 In what ways is the Jupiter system different to a miniature solar system?
- 37 Why does Saturn have a less varied appearance than Jupiter What does Saturn’s shape tell us about its deep interior?
- 38 Can humans live on Titan?
- 39 How thick are Saturn’s rings from top to bottom?
- 40 How is Titan the moon of Saturn similar to the Earth quizlet?
- 41 What is one theory scientists have about why Uranus is tilted on its side?
- 42 How can Saturn be the second largest planet as well as the lowest in density?
- 43 How do Jupiter’s mass and radius compare with the Earth’s how do they compare with those of the other outer planets?
- 44 Why is Saturn’s atmosphere less varied in color and appearance than Jupiter’s atmosphere quizlet?
- 45 Why does Saturn have only about half as much helium as a fraction of its total atmospheric composition as do Jupiter Uranus and Neptune?
- 46 Why is Saturn density so low?
- 47 What is Saturn density?
- 48 Why is Saturn less dense than Neptune?
- 49 Why is Saturn less dense than Jupiter quizlet?
- 50 Why are the terrestrial planets much denser than the gas giants what caused this density difference?
- 51 Why are smaller planets more dense?
- 52 Why does Mars have a lower density?
- 53 Which planet has the smallest volume?
Why is Saturn’s density so low?
Saturn is very large and is the second largest planet in the Solar System. However, it is made up mostly of gas and is less dense than water. Since it is lighter than water, it can float on water. None of the other planets in our Solar System can do this because they have a higher density than water.
Why is there less helium in the upper atmosphere of Saturn?
But the Jovian worlds have the same composition now as when they formed. But Saturn is deficient in helium. Its composition is 94% hydrogen and 6% helium, some helium is missing from the atmosphere. The result is a warmer core and a lack of helium in the upper atmosphere of Saturn.
What mechanism is responsible for the relative absence of helium in Saturn’s atmosphere compared with Jupiter’s atmosphere?
– Helium precipitation is the mechanism responsible for the relative absence of helium in Saturn’s atmosphere, compared with Jupiter’s atmosphere. Helium precipitation is the process by which Helium liquifies and forms droplets that fall toward the center of the planet.
What does the density of Jupiter and Saturn tell you about their composition?
The two largest planets, Jupiter and Saturn, have nearly the same chemical makeup as the Sun; they are composed primarily of the two elements hydrogen and helium, with 75% of their mass being hydrogen and 25% helium. On Earth, both hydrogen and helium are gases, so Jupiter and Saturn are sometimes called gas planets.
Why does Saturn have a lower amount of helium in its upper atmosphere compared to Jupiter?
Or why does Saturn have less helium than Jupiter? Helium precipitation is a light shower of liquid helium that has been falling through Saturn’s interior ever since helium condensed in the planet’s cool outer layers, where the mist turned into rain about 2 billion years ago.
What is below Saturn’s atmosphere?
The clouds are made of ammonia, and sit about 100 km below the top of Saturn’s troposphere (the tropopause), where temperatures dip down to -250 degrees C. Below this upper cloud deck is a lower cloud deck made of ammonium hydrosulphide clouds, located about 170 km below.
Why is Saturn less dense than Jupiter quizlet?
A: Saturn is less massive than Jupiter; its gravity is weaker. Helium is more abundant at Saturn than at Jupiter.
What is unique about Saturn’s density compared to the other planets?
Saturn has the lowest density of all the planets in the Solar System. The actual number is 0.687 grams per cubic centimeter. This is actually less dense than water; if you had a large enough pool of water, Saturn would float.
Why is Saturn less dense than Neptune?
Uranus and Neptune are mostly ice, and Saturn is mostly gas, so it’s less dense.
What is Saturn’s average density lower than?
The mean density of Saturn is 0.687 grams per cubic centimeter, making it the only planet in the solar system less dense than water.
What is Saturn density?
687 kg/m³
What theory explains why the Uranian system is on its side quizlet?
Why does Uranus spin ‘on its side’? A collision between another planet-sized object. What is responsible for the color of Uranus? A large amount of methane (outer jovian planets have little ammonia because it freezes at 70 K which is hotter than cloud-top temperatures on Uranus and Neptune).
Does Saturn have density less than water?
Yes. Saturn is HUGE. However, all huge things don’t have huge densities. In fact, the mass of Saturn is low enough such that the overall density of Saturn is less than the density of liquid water on Earth.
Why does Titan have a dense atmosphere?
“Because Titan is the only moon in our solar system with a substantial atmosphere, scientists have wondered for a long time what its source was,” Miller said. “The main theory has been that ammonia ice from comets was converted, by impacts or photochemistry, into nitrogen to form Titan’s atmosphere.
What theory explains why the Uranian system is on its side?
Astronomers have always assumed that Uranus must have been knocked onto its side by a collision.
Why is Saturn’s atmosphere less varied in color and appearance than Jupiter’s atmosphere?
Why is Saturn’s atmosphere less varied in color and appearance than Jupiter’s atmosphere? Saturn’s top clouds are thicker, with few holes and gaps, and they obscure the deeper layers. The surface temperature of Saturn, though cold, is much higher than would be expected from the amount of solar energy it receives.
How does Saturn compare with Jupiter for mass size and density?
Saturn has lower density than Jupiter.
Which of the planets listed below has the lowest density?
Jupiter is the largest planet in the solar system, but it’s Saturn—the solar system’s second largest planet—that takes the prize for least dense. It’s less dense than water, which has led many people to postulate that it would float.
Why is Saturn less dense than Neptune quizlet?
Why is Neptune denser than Saturn? It has a different composition than Saturn, including a higher proportion of hydrogen compounds and rocks.
Why do gas giants have low density?
The giant planets are less dense overall because they are made mainly of gases, and the inner rocky planets are more dense because they are made mainly of rock.
Why is Jupiter denser than Saturn Why is Jupiter denser than Saturn?
Jupiter is denser than Saturn because it 3 times more massive. Gravity makes it denser. Jovian planets are not quite spherical because of their rapid rotation.
How is Saturn’s atmosphere similar to Jupiter’s?
Like the other giant planets, Saturn has an atmospheric circulation that is dominated by zonal (east-west) flow. This manifests itself as a pattern of lighter and darker cloud bands similar to Jupiter’s, although Saturn’s bands are more subtly coloured and are wider near the equator.
Why is it that the atmosphere of Saturn is very similar to that of Jupiter?
Like Jupiter, Saturn is a gas giant, which means it’s mostly made of gases like hydrogen and helium, and it doesn’t have a solid surface in the way that rocky planets like Earth do. Saturn is mainly made of hydrogen and helium gas.
What is Jupiter’s atmosphere?
Atmosphere and Weather: Jupiter’s extremely dense and relatively dry atmosphere is composed of a mixture of hydrogen, helium and much smaller amounts of methane and ammonia. The same mixture of elements which made Jupiter also made the Sun.
Which planet has such a low density it would float in water?
Saturn has the lowest density of any planet in our solar system. Its density is so low that it would float if it was placed in water.
Does Saturn have more or less gravity than Earth?
The mass of Saturn is 95 times the mass of Earth. However, Saturn’s gravity is only 1.08 times the gravity on Earth because Saturn is such a large planet. An object weighing 100 lbs on Earth would weigh 108 lbs on Saturn. Saturn is less dense than water.
Why do the terrestrial planets lack hydrogen and helium in the atmosphere?
ANSWER : These type of planets do not contain Helium and Hydrogen in their atmosphere. It is because these solar wind blew away these gases from the atmosphere.
Why is Saturn almost as big as Jupiter despite its smaller mass?
Why is Saturn almost as big as Jupiter, despite its smaller mass? Jupiter’s greater mass compresses it more, thus increasing its density. How do the jovian planet interiors differ? All have cores of about the same mass, but differ in the amount of surrounding hydrogen and helium.
What is Saturn’s average density in g cm3?
| Planetary data for Saturn | |
|---|---|
| mean density | 0.69 g/cm3 |
| equatorial gravity** | 896 cm/sec2 |
| polar gravity** | 1,214 cm/sec2 |
| equatorial escape velocity** | 35.5 km/sec |
Is Saturn more or less dense than Earth?
Earth is the densest planet in the Solar System, while Saturn is the least dense. The density of Earth is 5.52 g/cm3, while the density of Saturn is 0.687 g/cm3. In other words, Earth is 8 times as dense as Saturn.
How does Earth’s density compare to the densities of other planets?
Density of Earth:
Earth has the highest density of any planet in the Solar System, at 5.514 g/cm3. This is considered the standard by which other planet’s densities are measured. In addition, the combination of Earth’s size, mass and density also results in a surface gravity of 9.8 m/s².
Which has the lowest average density?
Explanation: If the density of the object is less than that of the water (which is 1 gm per cubic cm), the object floats. If density is greater, the object sinks. Saturn is mainly composed of the lightest two gases known, hydrogen and helium. It is the only planet in our solar system whose density is less than water.
What is the density of Jupiter?
1.33 g/cm³
What is Jupiter’s volume?
| Jupiter | Ratio (Jupiter/Earth) | |
|---|---|---|
| Volume (1010 km3) | 143,128 | 1321.33 |
| Equatorial radius (1 bar level) (km) | 71,492 | 11.209 |
| Polar radius (km) | 66,854 | 10.517 |
| Volumetric mean radius (km) | 69,911 | 10.973 |
How do we explain the exceptions to the rules in our solar system?
Exceptions to the rules: The generally orderly solar system also has some notable exceptions. For example, among the inner planets only earth has a large moon, and Uranus is tipped on it’s side. A successful theory must make allowances for exceptions even as it explains the general rules.
In what ways is the Jupiter system different to a miniature solar system?
Highlights. Jupiter, the fifth planet from the Sun, is twice as massive as every other object in our solar system combined. Jupiter’s four planet-like moons have features like volcanoes and subsurface oceans, making Jupiter a miniature solar system of its own.
Why does Saturn have a less varied appearance than Jupiter What does Saturn’s shape tell us about its deep interior?
what does Saturn’s shape tell us about its deep interior? differences between the atmospheres and weather systems of Saturn and Jupiter: temperature on Saturn is a little lower due to saturns greater distance from the sun and its thicker clouds. Thicker clouds are a result of weaker gravity.
Can humans live on Titan?
Robert Zubrin has pointed out that Titan possesses an abundance of all the elements necessary to support life, saying “In certain ways, Titan is the most hospitable extraterrestrial world within our solar system for human colonization.” The atmosphere contains plentiful nitrogen and methane.
How thick are Saturn’s rings from top to bottom?
The main rings are typically only about 30 feet (9 meters) thick, but the Cassini-Huygens spacecraft revealed vertical formations in some of the rings, with particles piling up in bumps and ridges more than 2 miles (3 km) high.
How is Titan the moon of Saturn similar to the Earth quizlet?
Titan is similar to Earth because it: has liquids on its surface. Titan may have volcanoes like Earth, but the volcanoes erupt: hydrocarbon ices.
What is one theory scientists have about why Uranus is tilted on its side?
The generally accepted theory is that in the past a body a few times more massive than Earth collided with Uranus, knocking the planet on its side.
How can Saturn be the second largest planet as well as the lowest in density?
Since Saturn is so big, but has so little mass, it has a very low density. In fact, if you had a pool big enough, Saturn would float. The density of Saturn is less than water. And this means that you wouldn’t experience a lot of gravity if you tried to walk on the “surface of Saturn”.
How do Jupiter’s mass and radius compare with the Earth’s how do they compare with those of the other outer planets?
How do they compare with those of the other outer planets? Jupiter, Saturn, Uranus, and Neptune all have a larger mass and radius than that of Earth. Jupiter’s diameter is more than 10x Earth’s diameter and Jupiter’s mass is 300x that of Earth’s.
Why is Saturn’s atmosphere less varied in color and appearance than Jupiter’s atmosphere quizlet?
Why is Saturn’s atmosphere less varied in color and appearance than Jupiter’s atmosphere? Saturn’s top clouds are thicker, with few holes and gaps, and they obscure the deeper layers.
Why does Saturn have only about half as much helium as a fraction of its total atmospheric composition as do Jupiter Uranus and Neptune?
Why does Saturn have only about half as much helium as a fraction of its total atmospheric composition as do Jupiter, Uranus, and Neptune? Helium may have liquefied and precipitated down into the interior of Saturn, reducing the overall proportion of helium in the atmosphere.
Why is Saturn density so low?
This is because Saturn is made up of gases and is not solid like Earth. This makes Saturn very light for its size. Actually, Saturn has the lowest density of all the planets in our Solar System, even lower than the density of water.
What is Saturn density?
687 kg/m³
Why is Saturn less dense than Neptune?
Uranus and Neptune are mostly ice, and Saturn is mostly gas, so it’s less dense.
Why is Saturn less dense than Jupiter quizlet?
A: Saturn is less massive than Jupiter; its gravity is weaker. Helium is more abundant at Saturn than at Jupiter.
Why are the terrestrial planets much denser than the gas giants what caused this density difference?
The giant planets are less dense overall because they are made mainly of gases, and the inner rocky planets are more dense because they are made mainly of rock.
Why are smaller planets more dense?
Since a small planet experiences less gravitational compression than a larger planet—that is, the effects of gravity don’t squish it down as much—astronomers need to look for another reason for its density.
Why does Mars have a lower density?
The gravity of Mars is a natural phenomenon, due to the law of gravity, or gravitation, by which all things with mass around the planet Mars are brought towards it. It is weaker than Earth’s gravity due to the planet’s smaller mass.
Which planet has the smallest volume?
The smallest planet in regards to both mass and volume is Mercury — at 4,879 km across and 3.3010 x 1023 kg, this tiny world is nearly 20 times less massive than Earth, and its diameter is about 2½ times smaller. In fact, Mercury is closer in size to our Moon than to Earth.
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