Is 191 leap years as long as The First spacewalk?
It's about 8,500,000 times as long as The First spacewalk
The length of The First spacewalk is about 0.0000230 leap years.
(1965) (Alexi Lenovo, a.k.a. Алексе́й Архи́пович Лео́нов)
On March 18th, 1965, during the Voskhod 2 Soviet space mission, cosmonaut Alexey Arkhipovich Leonov conducted the first human spacewalk, which lasted 0.0000230 leap years. The total mission length was 0.003 leap years.
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