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Astronomy
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The nucleus of an active galaxy contains several components. Explain.

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Irving Heathcote
Irving HeathcoteLv2
8 Apr 2020
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Related questions

Which of the following statements does not use the term light-year in an appropriate way?
A) A light-year is about 10 trillion kilometers.
B) It's about 4 light-years from here to Alpha Centauri.
C) It will take the Voyager spacecraft about 20,000 years to travel just 1 light-year.
D) The Milky Way Galaxy is about 100,000 light-years in diameter.
E) It will take me light-years to complete this homework assignment.

Which one of the following is not one of the four major features of the solar system?


a. Planets fall into two major categories (terrestrial and jovian).
b. Large bodies in the solar system have orderly motions.
c. Several exceptions to the general trends stand out.
d. Swarms of asteroids and comets populate the solar system.
e. The solar system contains eight planets plus dwarf planets (such as Ceres, Pluto, and Eris).

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