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إمكانية الأقمار الصنعية في مساعدتنا على الحفاظ على سلامة ونظافة محيطاتنا
ألكساندر غنزل. |
TEDxUniBw
• June 2021
Read transcript
تغطي المياه سبعون بالمئة من الأرض. ومع ذلك، إن معظم الناس يستخفون بتأثير النشاطات الملاحية على حياتنا ومستقبل كوكبنا.
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