The Cassini mission to Saturn consists of ________.
A) an orbiter that orbits Saturn and a probe that descended to the surface of Titan
B) a spacecraft that orbits Saturn and a sample return mission that landed on Titan, scooped up a surface sample, and will return it to Earth
C) a large spacecraft that flew by Saturn on its way to other planets
D) an orbiter that orbits Saturn and a probe that descended into Saturn's atmosphere
Question 2
How does the light from active galaxies differ from that of a normal galaxy?
What will be an ideal response?