What causes the geological activity seen on some of the inner moons of Jupiter? …
Tidal friction as a result of being so close Jupiter heats their interiors
.
Why is it believed that the rings of Saturn could not have formed just as the planet itself formed quizlet?
Why is it believed that the rings of Saturn could not have formed just as the planet itself formed?
The rings are made of ice particles which would have been vaporized by the heat released as Saturn formed
.
What causes the geological activity on some of the inner moons of Jupiter?
What causes the geological activity seen on some of the inner moons of Jupiter?
Tidal friction as a result of being so close Jupiter heats their interiors
.
What causes Jupiter and Saturn to have metallic hydrogen in their interiors quizlet?
Jupiter’s intense magnetic field traps high energy particles from the solar wind
and forms a radiation belt around the planet. Both Jupiter and Saturn contain liquid metallic hydrogen.
What is one of possible reasons Jupiter and Saturn radiate more energy than they receive from the Sun quizlet?
Why do Jupiter and Saturn radiate more energy than they receive from the sun? The planets are still radiating heat from when they first formed. …
emit more energy than they absorb from the sun
; have belt and zone circulation.
What are the 4 Galilean moons?
A comparison “portrait” of Jupiter’s four Galilean moons
Io, Europa, Gany- mede, and Callisto
, each with different characteristics.
Which of Jupiter’s moons is almost completely molten inside?
The
moon Io
is the most volcanically active world in the solar system. Io even has lakes of molten silicate lava on its surface.
Is Jupiter a gas giant yes or no?
Jupiter is called a
gas giant planet
. Its atmosphere is made up of mostly hydrogen gas and helium gas, like the sun. The planet is covered in thick red, brown, yellow and white clouds.
Which planet receives the least amount of energy from the sun?
Uranus’
atmosphere: Since Uranus lies more than 19 AU from the Sun, it receives 360 times less light and heat from the Sun than Earth. As a result, its atmosphere is extremely cold, with a temperature of about -214C at the 1 bar pressure level (equivalent to the average air pressure at sea level on Earth).
Which of these Galilean satellites is most geologically active?
Which of these Galilean satellites is most geologically active?
of Saturn
.
What creates metallic hydrogen in the interior of Jupiter and Saturn and why do we call it metallic?
But inside Jupiter and Saturn,
hydrogen atoms at high temperatures and pressures actually lose their electrons
, creating a free-floating stew of hydrogen nuclei (protons) and electrons. … This is metallic hydrogen: hydrogen that behaves like a metal.
Why do we think the liquid metallic hydrogen layer inside Saturn is thinner than Jupiter’s quizlet?
Its four interiors layers differ from those of Jupiter only because of its
lower mass
and weaker gravity. The lower mass makes the weight of the overlying layers less on Saturn than on Jupiter. Saturn has thicker layers of gaseous and liquid hydrogen and a thinner and more deeply buried layer of metallic hydrogen.
Which moon is considered likely to have a deep?
| Question Answer | Which moon is considered likely to have a deep, subsurface ocean of liquid water? Europa | The Huygens probe took numerous pictures as it descended to Titan’s surface in 2005. What did the pictures show? features or erosion, including what appeared to be dry river valleys and lakebeds |
|---|
Why do Jupiter and Saturn radiate more energy than they receive?
Jupiter and Saturn radiate more energy at
Infrared wavelengths than they receive from the Sun
. Energy Source: They are slowly contracting under their own weight. Slow gravitational contraction releases gravitational energy, heating the deep interior.
What actually controls Saturn’s rings?
The gravity of
those objects — boulders and minimoons — controls the rings, herding smaller particles and building structures and patterns. And they change quickly, says Larry Esposito, principal investigator on Cassini’s Ultraviolet Imaging Spectrograph, who has studied Saturn’s rings for more than four decades.
Is Saturn only planet with rings?
Saturn is a funny-looking planet. True,
it’s not the only planet with rings
. Jupiter, Uranus and Neptune have rings, too. … Saturn’s rings are made of ice and rock.
