Multiple Choice
What happens to the radiant energy produced in nuclear reactions in the core of the Sun?
A) It diffuses out of the Sun about 100,000 years after it is produced
B) It escapes from the Sun at the speed of light a few seconds later
C) It is quickly converted into neutrinos and immediately escapes from the Sun
D) It triggers more nuclear reactions
Correct Answer:
Verified
Correct Answer:
Verified
Q4: Where are coronal holes found?<br>A)Below the photosphere<br>B)Above
Q5: Granules are<br>A)Holes in the Sun's corona<br>B)Bubbles in
Q6: The four hydrogen nuclei that are fused
Q7: How do we know that fission isn't
Q8: The two most abundant elements in the
Q10: Sunspots are:<br>A)Cool spots on the solar surface,relative
Q11: The part of the Sun that emits
Q12: How was cleaning fluid used in the
Q13: What is the most abundant element in
Q14: What are spicules?<br>A)Jets of gas shooting upward