宇う宙ちゅう探たん査さ

noun

space exploration

General term for the exploration of outer space, including both crewed and uncrewed missions.

• 宇う宙ちゅう探たん査さは人じん類るいの夢ゆめの一ひとつだ。

  Space exploration is one of humanity's dreams.

• その国くには宇う宙ちゅう探たん査さに多た額がくの予よ算さんを割わり当あてている。

  That country allocates a large budget to space exploration.