Jupiter gives back into space twice the energy it gets from the distant Sun. Where is this energy coming from, for the most part?
A) the impact energy of comets like SL-9
B) helium rain descending into its mantle and core
C) the slow escape of gravitational energy left from its formation
D) the radioactive decay of U-238 in its iron-rich core, just as with the Earth
E) the combined tidal stress of all four large Galilean moons
Question 2
Which classes of stars with large habitable zones probably don't last long enough for life to evolve to use them?
What will be an ideal response?
Information flows from the nucleus to the cytoplasm and back.
Jupiter - Great Red Spot
Use strong leg muscles, keeping back straight, when lifting.
Apply thumb strokes to the back of the hand (knuckle to wrist).
Model look has gone from curvy to stick thin to sporty and back to waiflike again
Potential energy