Which of the following best explains why many jovian moons have been more geologically active than the Moon or Mercury View Available hint S?
Which of the following best explains why many jovian moons have been more geologically active than the Moon or Mercury? Jovian moons are made mostly of ice that can melt or deform at lower temperatures than can the rock and metal that make up the Moon and Mercury.
Which of the following most likely explains why Jupiter’s interior releases so much heat quizlet?
Which of the following most likely explains why Jupiter's interior releases so much heat? Jupiter is contracting very gradually.
What would happen to Jupiter if we could somehow double its mass quizlet?
What would happen to Jupiter if we could somehow double its mass? Its density would increase but its diameter would barely change.
Which of the following best explains why Jupiter’s density is higher than Saturn’s?
Because Jupiter and Saturn have nearly identical composition, Jupiter's higher density indicates that its interior is more compressed than Saturn's. This greater compression is due to gravity, which is stronger for Jupiter because of its greater mass.
Which of the following best explains why we see horizontal stripes in photographs of Jupiter and Saturn quizlet?
Which of the following best explains why we see horizontal "stripes" in photographs of Jupiter and Saturn? The light stripes are regions of high clouds, and the dark stripes are regions where we can see down to deeper, darker clouds.
Why is Jupiter so much more dense than Saturn quizlet?
The extra mass of Jupiter compresses its interior to a much bigger density (Pillow Effect).
What is the most likely method in which Jupiter generates its internal heat?
What is the most likely method in which Jupiter generates its internal heat? Each giant planet has a core of “ice” and “rock” of about 10 Earth masses. Jupiter Saturn and Neptune have major internal heat sources obtaining as much (or more) energy from their interiors as by radiation from the Sun.
Why is Saturn almost as big as Jupiter despite its smaller mass quizlet?
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.
Which of the following best explains why Jupiter’s density is higher than Saturn’s quizlet?
Why is Jupiter denser than Saturn? Its higher mass and gravity compress its interior. The follower images show Earth and the four Jovian planets of our solar system. Rank these planets from left to right based on their size.
Why is Jupiter so much more dense than Saturn could a planet be smaller in size than Jupiter but greater in mass?
Yes, a planet could be smaller in size but greater in mass than Jupiter because the more gas that is added, its weight would compress the interior enough to make it smaller.
What is a likely reason why a large storm like the Great Red Spot on Jupiter can last so long?
What is a likely reason why a large storm like the Great Red Spot on Jupiter can last so long? There is no solid surface underneath the storm to sap its energy. Uranus and Neptune have methane clouds but Jupiter and Saturn do not.
Which of the following can contribute to explaining why jovian moons are sometimes much more geologically active than terrestrial worlds of similar?
Which of the following best explains why many jovian moons have been more geologically active than the Moon or Mercury? Jovian moons are made mostly of ice that can melt or deform at lower temperatures than can the rock and metal that make up the Moon and Mercury.
Why is Jupiter striped?
The dark bands are called belts. These are regions where the gas in Jupiter's atmosphere is sinking downwards. The colors in the bands are caused by slight differences in their temperatures and their composition (what chemicals are in them).
What are Jupiter and Saturn made of mostly quizlet?
Jupiter and Saturn are made almost entirely of hydrogen and helium, with just a few percent of their masses in the form of hydrogen compounds and even smaller amounts of rock and metal.
How does Jupiter generates its internal heat?
The jovian planets get their heat from the Sun and from their interiors. Jupiter creates a lot of internal heat and releases this heat by emitting thermal radiation. In fact, Jupiter creates so much internal heat that it emits almost twice as much energy as it receives from the Sun.
How do astronomers think Saturn generates its internal heat?
How do astronomers think Saturn generates its internal heat? By raining dense helium droplets from higher to lower altitudes, resembling the process of differentiation.
Why is Saturn almost as large in radius as Jupiter despite its smaller mass group of answer choices?
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.
Which of the following statements correctly describes the motion of the particles in Saturns rings?
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| Question | Answer |
|---|---|
| Which of the following statements correctly describes the motion of the particles in Saturn's rings? | Particles in the inner rings orbit Saturn at a faster speed than particles in the outer rings. |
| Jupiter nudges the asteroids through the influence of | orbital resonances. |
Why do the terrestrial planets have a higher density than the gas planets?
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 does Jupiter have such a strong magnetic field describe a few features of Jupiter’s magnetosphere and compare it to the magnetosphere of the other Jovian planets?
Why does Jupiter have such a strong magnetic field? Describe a few features of Jupiter's magnetosphere and compare it to the magnetospheres of the other Jovian planets. Jupiter's magnetosphere deflects solar wind and traps far more charged particles than Earth's. Saturn's magnetosphere is weaker than Jupiter's.
What causes Jupiter’s Great Red Spot?
The source of the red coloration is unknown; suggestions range from compounds of sulfur and phosphorus to organic material, any of which could be produced by lightning discharges or by high-altitude photochemical reactions. The Great Red Spot extends well above Jupiter's main cloud layers.
Why we see a striped pattern on Jupiter when we look carefully?
This spot is actually a huge storm, which has been blowing on its surface for at least a few hundred years. Like most planets it moves from west to east. Jupiter spins very fast, pulling its clouds in to stripes. This is why Jupiter shows striped pattern when we carefully look at it with telescope.
What are Jupiter’s stripes made of?
Jupiter's stripes and swirls are actually cold, windy clouds of ammonia and water, floating in an atmosphere of hydrogen and helium.
Why are Saturn and Jupiter oblate?
Why are Jupiter and Saturn so noticeably oblate in appearance? Jupiter and Saturn are so noticeably oblate because of their rapid rotation. … Jupiter is colder (so the average gas speed is lower) and has a stronger gravitational force than the Earth (so the escape velocity is higher).
How do the size and mass of Jupiter’s core compare to the size and mass of Earth?
How do the size and mass of Jupiter's core compare to the size and mass of Earth? It is about the same size but is 10 times more massive.
Do Jupiter and Saturn have sources of internal heat if so what is their source?
Jupiter's internal heat is primarily primordial heat liberated during the gravitational collapse when it was formed, and Saturn must have also started out hot inside as the result of its similar formation.
Why is Saturn as big as Jupiter despite its smaller mass?
Answer: The gravitational attraction of Saturn on Mimas is less than that of Jupiter on Amalthea; therefore, Saturn's mass must be less than Jupiter's. If Saturn is less massive but almost as large as Jupiter, its density must be lower.
Why do we think that ring particles must be replenished over time where we think ring particles come from choose the correct statement?
Dust cannot survive long in ring systems because sunlight pressure makes them slowly fall into the planet. So we think that ring systems cannot survive very long and thus that ring particles must be replenished.
Why are the interior structures of Jupiter and Saturn so different from those of the terrestrial planets?
Rather than having thin atmospheres around relatively large rocky bodies, the jovian planets have relatively small, dense cores surrounded by massive layers of gas. Made almost entirely of hydrogen and helium, these planets do not have solid surfaces.
Which of the following is a legitimate conclusion from the graph shown which is based on analysis of Kepler results?
Which of the following is a legitimate conclusion from the graph shown, which is based on analysis of Kepler results? At least about 15% of stars have a planet similar in size to Earth.