Skip to content
Kotomora

宇う宙ちゅう速そく度ど

う
ちゅ
う
そ
く
ど

Meanings

1

noun

cosmic speed; escape velocity; orbital velocity

Technical term in physics and space engineering. Often used in compounds like 第一宇宙速度 (first cosmic velocity, i.e., orbital velocity) and 第二宇宙速度 (second cosmic velocity, i.e., escape velocity).