Author Question: The Cassini mission to Saturn consists of ________. A) an orbiter that orbits Saturn and a probe ... (Read 129 times)

sam.t96 · **on:** Jul 27, 2018

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?

Sassygurl126 · **Reply #1 on:** Jul 27, 2018

Answer to Question 1

A

Answer to Question 2

Light from a normal galaxy peaks in the visible part of the electromagnetic spectrum and is primarily stellar in nature. The light from an active galaxy peaks either at longer or shorter wavelengths than the visible and is primarily nonstellar in nature.