This book tells the story of two giants and a dwarf. The giants, Uranus and Neptune, are mostly huge balls of gas, and they ...
Lire la suiteChalcopyrites, in particular those with a wide band gap, are fascinating materials in terms of their technological potential ...
Lire la suiteمركز أبحاث في الطاقات المتجددة وإنتاج الطاقات الشمسية لتوليد الكهرباء ...
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