Japanese researchers have created the world's first space satellite made of wood. The development took four years at Kyoto University together with the timber processing company Sumitomo Foresty, the Kyodo agency reported on May 28 on its website.

これは革新的な取り組みです！木製の衛星は宇宙開発に新たな可能性をもたらすかもしれません。素材の軽量化やリサイクル性にも期待が持てますね。将来の宇宙技術の展開が楽しみです！