Author Question: A galaxy that was once a quasar is likely to: A) have burned all its fuel by now and be dark. B) ... (Read 26 times)

segrsyd · **on:** Jul 27, 2018

A galaxy that was once a quasar is likely to:

A) have burned all its fuel by now and be dark.
B) now be a dwarf irregular.
C) have a black hole at its nucleus.
D) still be a quasar.
E) be less than 5 billion years old.

Question 2

The Galileo mission put a spacecraft into orbit around Jupiter. Which statement about that spacecraft is true?

A) The spacecraft crashed into the moon Europa.
B) The spacecraft's probe measured windspeeds in Jupiter's atmosphere.
C) A saltwater ocean was discovered on Jupiter.
D) Intense magnetic fields were discovered in the asteroid belt.
E) A probe was released which soft landed on Io.