Multiple Choice
Currently the most accepted explanation of the Tunguska Event is the explosion of
A) a German U-2 rocket.
B) an iron meteor just above the surface of the earth.
C) a stony asteroid just above the surface of the earth.
D) a mini black hole in the earth's atmosphere.
E) an alien space craft as it crashed to earth.
Correct Answer:

Verified
Correct Answer:
Verified
Q1: Meteorites seem to come from both the
Q57: Which of the following is evidence for
Q58: The type I tail of a comet
Q59: Which of the following could not be
Q60: A meteor shower is produced when<br>A) a
Q61: If a large comet struck the Earth,
Q64: Sungrazers are<br>A) asteroids located inside the orbit
Q65: The diagram below shows the relative size
Q66: The type I,or gas,tail of a comet<br>A)
Q67: Sungrazers are comets that come very close