Is 610 sidereal days as long as World War II?
It's about three-tenths as long as World War II
The length of World War II is about 2,199 sidereal days.
(a.k.a. Second World War, a.k.a. WWII, a.k.a. WW2) (1939 - 1945)
The most widespread war in history, the Second World War is generally considered to have started with the German invasion of Poland on September 1st, 1939 and to have until the surrender of Japan on September 2nd, 1945, a total of 2,199 sidereal days. Also the deadliest conflict in history, the war had an estimated 60 million casualties globally.
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