#1
What is the primary source of energy in stars?
#2
What is the approximate temperature at the core of the Sun?
#3
What is the name of the phenomenon where the Sun appears to be ringed by a halo during certain atmospheric conditions?
#4
What is the name of the process by which stars like the Sun eventually exhaust their nuclear fuel and become dimmer and cooler?
#5
What is the name of the phenomenon in which a star's light is blocked by another celestial body, resulting in a temporary decrease in brightness?
#6
Which of the following is the longest phase in the life cycle of a star?
#7
What is the process by which a massive star ends its life in a tremendous explosion?
#8
Which of the following is NOT a type of solar phenomena?
#9
What is the name of the process by which the Sun generates energy?
#10
Which of the following is a result of the Sun's magnetic field becoming twisted and tangled?
#11
What is the primary component of the Sun?
#12
Which of the following is not a characteristic of a black hole?
#13
What is the process by which a star converts hydrogen into helium, releasing immense energy?
#14
Which layer of the Sun's atmosphere is visible during a total solar eclipse?
#15
What is the name of the process by which the Sun's energy is transported from its core to the surface?
#16
Which of the following is a measure of the total amount of energy emitted by the Sun per unit time?
#17