Look at the images of two of Jupiter's moons, taken from the same altitude. The moons are approximately the same age, but moon X has more visible craters than moon Y. Explain why that might be.

Which of the following correctly describes the early view of catastrophism?

In physics the desire of an object to keep doing what it is doing is termed?

Unpolarized light whose intensity is 1.19 w/ is incident on a polarizer. (a) what is the intensity of the light leaving the polarizer? (b) if the analyzer is set at an angle of = 41.0∘ with respect to the polarizer, what is the intensity of the light that reaches the photocell?