#1
Which phenomenon is responsible for the changing seasons on Earth?
#2
What is the name of the phenomenon when the Earth is closest to the Sun in its elliptical orbit?
#3
Which hemisphere experiences summer when the North Pole is tilted away from the Sun?
#4
What is the primary reason for the Earth's axial tilt?
#5
What is the primary factor causing the changing length of daylight throughout the year?
#6
During which equinox does day and night have nearly equal duration worldwide?
#7
What is the name of the imaginary line around which Earth rotates, causing day and night?
#8
Which celestial body's gravitational pull primarily influences the Earth's tides?
#9
What causes the phenomenon known as the 'Midnight Sun' in polar regions?
#10
What is the name of the point in the sky directly above an observer?
#11
What is the astronomical event that occurs when the Sun is directly above the Tropic of Cancer?
#12
In the Southern Hemisphere, during which season does the Summer Solstice occur?
#13
During which phase of the Moon can a lunar eclipse occur?
#14
What is the term for the point in an orbit where a planet is farthest from the Sun?
#15