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7.40 seconds is about one-one-hundredth as long as The First spacewalk
In other words, the length of The First spacewalk is 100 times that amount.
(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 seconds. The total mission length was 1 day, 2 hours, 2 minutes, and 17 seconds.
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