What causes the geological activity seen on some of the inner moons of Jupiter quizlet?
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. Which of the Galilean moons is the largest? What is special about Saturn’s moon Titan?
What causes the geological activity seen on some of the 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 type of geological activity is seen on Neptune’s moon Triton?
What type of geological activity is seen on Neptune’s moon Triton? Geysers of liquid nitrogen are seen erupting from its surface.
How do astronomers think Jupiter generates its internal heat?
How do astronomers think Jupiter generates its internal heat? The extra mass of Jupiter compresses its interior to a greater extent than that of Saturn.
Are Jovian planets smaller than terrestrial?
Jovian planets include Jupiter, Saturn, Uranus, and Neptune. These planets have larger sizes and masses. In the solar system, Jovian planets are located farther from the sun than terrestrial planets, and are therefore cooler. Scientists have found more than 100 Jovian planets around other stars.
Why do smaller worlds retain less of their internal heat?
Why do smaller worlds retain less of their internal heat? A body will retain its heat longer if it has a large volume compared to its surface area. The ratio of volume to area is proportional to radius, so objects with a larger radius retain heat longer.
Why do smaller terrestrial worlds have cooler interiors than larger ones?
Which of the following best describes why the smaller terrestrial worlds have cooler interiors than the larger ones? They have relatively more surface area compared to their volumes. What are the conditions necessary for a terrestrial planet to have a strong magnetic field?
Why do large planets retain internal heat longer than smaller ones?
Why do large planets retain internal heat longer than smaller planets? The extra rock on larger planets acts as insulation, so it takes much longer for interior heat to reach the surface. Also, the bigger planets will start out hotter because of a deeper core with higher temperatures and pressure.
What planets are geologically dead?
Mercury and Earth’s moon have been geologically dead for billions of years. The somewhat larger Mars died in the very recent geologic past.
What is the impact of planet size to internal heat?
The greater the size, the longer a planet can retain enough internal heat to drive various geological processes (e.g., volcanic outgassing) which build up and maintain a dynamic hydrosphere. A large size also helps a planet retain atmospheric gases, which are gradually lost to space.
Which planet has the most internal heat?
Jupiter