Correction for the length of The First spacewalk
Thanks for your input! Let us know more about what's wrong in the form below.
How long is 900,000,000,000 nanoseconds?
It's about one-and-three-tenths times as long as The First spacewalk
The length of The First spacewalk is about 720,000,000,000 nanoseconds.
(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 720,000,000,000 nanoseconds. The total mission length was 94,000,000,000,000 nanoseconds.