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Inilah Schlieren Imaging, metode untuk melihat pergerakan udara yang tidak terlihat oleh mata manusia. 📸 Alatnya terdiri dari kamera, lensa cekung, silet, dan lampu LED. 🔆 Cara kerjanya dengan memanfaatkan perubahan indeks bias yang dilalui oleh cahaya. ✈️ Peneliti menggunakan metode ini dalam bidang aerodinamika untuk mempelajari pergerakan udara, turbulensi, tekanan, dan lain-lain. Credits: Harvard Natural Sciences Lecture Demonstrations Ikuti @mindcruster untuk konten menarik tiap harinya!...
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Sebuah studi besar oleh Chinese Academy of Sciences menunjukkan bahwa bahan-bahan lezat dalam rokok dapat menunda penuaan, dan menonton video ini dapat menumbangkan pandangan Anda tentang tembakau.
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