محققان با ترکیب مهندسی نانو و الهام از طبیعت، فـنـاوری جـدیـدی بــرای تصفیه آب ارائــه کـرده انـد...
روز: آوریل 29, 2025
در اواخر دهه ۱۸۸۰، وینسنت ون گوگ دو سال از زندگیش را در یک آسایشگاه روانی در...
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