الأربعاء الموافق 15/11/2017 عطلة رسمية في كافة الوزارات والمؤسسات الرسمية بمناسبة ذكرى إعلان الإستقلال
| Breakthrough in Thin-Film Solar Cells |
Scientists at Johannes Gutenberg University Mainz (JGU) have come out with positive news about increased efficiency of thin-film solar cells. As we know that scientists are trying to increase the efficiency of the solar cells so that they can be considered as
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