What is the saros cycle?
A. the 26,000-year cycle of the Earth's precession
B. the roughly 18-year cycle over which the pattern of eclipses repeats
C. the roughly one-month cycle of lunar phases in the sky
D. the annual cycle of the seasons
Answer:B
What is the saros cycle?
A. the 26,000-year cycle of the Earth's precession B. the roughly 18-year cycle over which the pattern of eclipses repeats C. the roughly one-month cycle of lunar phases in the sky D. the annual cycle of the seasons