The Sun
  • 1. What is the center of the sun called?
A) photosphere
B) chronosphere
C) corona
D) core
  • 2. What is causes solar winds?
A) solar eclipse
B) flow of protons and electrons from sun
C) the aurora borealis
D) lunar eclipse
  • 3. What takes place in the center of the sun?
A) all of the above
B) helium is formed
C) nuclear fusion
D) 2 hydrogen atoms combine
  • 4. What causes the aurora borealis?
A) the northern lights
B) the sunset
C) solar winds
D) the moon
  • 5. What is the sun's surface (visiable layer) called?
A) photosphere
B) convection zone
C) chronosphere
D) corona
  • 6. The longest wave lengths of the electromagnetic spectrum are:
A) radio waves
B) x rays
C) microwaves
D) gamma rays
  • 7. The smallest wave lengths of the electromagnetic spectrum are:
A) radio waves
B) x rays
C) microwaves
D) gamma rays
  • 8. True or False The sun gives off all parts of the electromagnetic spectrum.
A) False
B) True
  • 9. The part of the electromagnetic spectrum that we can see is called.
A) ultraviolet light
B) the visible spectrum
C) infered light
D) we can see all of the electromagnetic spectrum
  • 10. How far away is the sun from the earth on average?
A) 1 light year
B) 93 million miles
C) 93 billion miles
D) 93 thousand miles
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