Why does Saturn radiate more energy than it receives from the Sun?
Saturn therefore has a smaller shell of liquid metallic hydrogen. Precise measurements from the Voyager 1 and 2 spacecraft indicate that Saturn is radiating 1.78 times more energy in visible and infrared light than it absorbs from incoming sunlight. This excess energy must be coming from within the planet.
Do Jupiter and Saturn emit more energy than they absorb from the Sun?
It was discovered that Jupiter emits twice as much energy as it absorbs from the sun. Subsequently, it was found that Saturn and Neptune (but not Uranus) also emit about twice as much energy as they absorb from the sun.
Why does Saturn radiate more heat than Jupiter?
Why does Saturn radiate even more excess energy than Jupiter? Helium rain gives off heat as it differentiates toward Saturn's center.
Why Jupiter emits more radiation than it receives?
In the case of Jupiter, a gas planet composed almost entirely of the non-IR-active, non-greenhouse gases hydrogen and helium, there is no solid planetary surface nor greenhouse gases to allegedly "trap" solar radiation, yet Jupiter has an "internal heat source" that causes a thermal enhancement ("gravito-thermal …
Why does Jupiter produce radiation?
It is Jupiter's combination of a strong magnetic field, Io's prodigious source, and the magnetic coupling of charged particles to the planet's rapid (10-hour) spin that drives the intense radiation.
How does the heat Jupiter radiates compare to the energy it receives from the Sun?
How does the heat Jupiter radiates compare to the energy it receives from the Sun? Jupiter radiates back into space about twice the energy it gets from the Sun.
Does Saturn emit more energy than it receives?
Saturn's Radiation Output: As with Jupiter, Saturn radiates more energy than it absorbs from the Sun. In fact, it emits 2.3 times more energy than it receives.
Why does Jupiter radiate energy?
Any charged particles in the space around Jupiter will experience the planet's strong magnetic field and get accelerated to high energies. These negatively charged electrons and positively charged ions of hydrogen (i.e., protons), oxygen, and sulfur form Jupiter's radiation belts.
How does Jupiter generate energy?
Jupiter emits about 60% more power than it receives from sunlight. This is likely due to the helium rain (which doesn't dissolve in metallic hydrogen) that falls from the top of Jupiter's highly compressed metallic hydrogen layer towards the centre of the planet, which generates kinetic energy.
How does Jupiter emit energy?
The rapid rotation of Jupiter spews charged particles into a current sheet around the magnetic equator of Jupiter. Inside this current sheet orbits the moon Io. The current sheet sweeps up ejected ions from Io's geysers to make a plasma torus.
Which planet emits more energy than it receives from the Sun?
Saturn's Radiation Output: As with Jupiter, Saturn radiates more energy than it absorbs from the Sun. In fact, it emits 2.3 times more energy than it receives.
Why does Jupiter gives off more energy than it receives from the Sun quizlet?
Jupiter radiates 70 percent more energy than it receives from the Sun, mostly because it is still contracting under its own gravity.
How much energy does Jupiter receive from the Sun?
The internal heat generation of Jupiter is about 6 Watts per square meter. The amount of sun energy that falls onto Jupiter is about 10 watts per square meter.
What is the cause of Jupiter’s extremely high energy radiation belts?
What is the cause of Jupiter's extremely high-energy radiation belts? An enormous magnetic field that captures high energy particles.
Why would a planet’s rings reflect 60 percent of the sunlight they receive they are mostly?
Why would a planet's rings reflect 50 percent of the sunlight they receive? They are made of ice. How does the thickness of Saturn's bright ring system compare to its diameter?
What is the ultimate source of the energy for all the activity observed on Jupiter’s Galilean satellites?
The ultimate source of this energy is Jupiter's rotation, which is tapped by Io through the tides it raises on Jupiter, and is transferred to Europa and Ganymede by the orbital resonance.
What is the source of Jupiter’s excess energy quizlet?
What is the source of Jupiter's excess energy? What do our magnetic field and Jupiter's share? Jupiter's magnetic field is much stronger than Earth's, and has a magnetic tail that extends beyond the orbit of Saturn. Like Earth, Jupiter's internal energy is generated chiefly by radioactive decay.
Which of the following most likely explains why Jupiter’s interior releases so much heat?
Which of the following most likely explains why Jupiter's interior releases so much heat? Jupiter is contracting very gradually.
Why do Saturn’s rings reflect light so well?
The rings of Saturn consist of 99% of water and the remainder are various impurities. The water is in the form of water ice. Since ice is a crystalline structure, it reflects and refracts light, making the rings appear bright.
Which of these planets radiate more heat than they get from the Sun?
In fact, Jupiter creates so much internal heat that it emits almost twice as much energy as it receives from the Sun.
What is the source of Jupiter’s excess energy?
What is the source of Jupiter's excess energy? What do our magnetic field and Jupiter's share? Jupiter's magnetic field is much stronger than Earth's, and has a magnetic tail that extends beyond the orbit of Saturn. Like Earth, Jupiter's internal energy is generated chiefly by radioactive decay.
What is the main reason there is so much more hydrogen and helium in the outer solar system?
Hydrogen and helium are the most common elements throughout the universe, because they were the only elements present when the universe was young. Hydrogen and helium are produced in stars by nuclear fusion. All the other elements were swept out of the solar system by the solar wind.
How does the heat Jupiter radiates compared to the energy receives from the Sun?
How does the heat Jupiter radiates compare to the energy it receives from the Sun? Jupiter radiates back into space about twice the energy it gets from the Sun.
Why are Jupiter and Saturn more oblate than Earth quizlet?
Why is Jupiter more oblate than Earth? Because its outer layers are not solid.
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 Jupiter so much more dense than Saturn quizlet?
The extra mass of Jupiter compresses its interior to a much bigger density (Pillow Effect).
What makes Saturn’s rings glow?
While a visible-light image from this vantage point would simply show the face of the planet as dimly lit by sunlight reflected off the rings, Saturn glows brightly in this view because of heat from Saturn's interior.
How does light energy affect Saturn?
Although Saturn reflects sunlight, it also produces from two to three times as much energy as it receives from the sun, which is even more energy than Jupiter produces. Unlike Jupiter, which simply hasn't cooled since its formation, Saturn has a constant rain of helium atoms, which are attracted to its core by gravity.
How does the heat Jupiter radiates compared to the energy it receives from the Sun?
How does the heat Jupiter radiates compare to the energy it receives from the Sun? Jupiter radiates back into space about twice the energy it gets from the Sun.
What is the primary reason the Jovian planets are heavier than terrestrial planets?
The Sun's gravity gathered dense materials into the inner solar system. Actually, the jovian planets are denser than the terrestrial planets. Gravity compresses terrestrial planets to a higher degree, making them denser.