تجارب منزلية تشعل فضول طفلك

الدوحة - الراية: : أصبَحَ ترند الكركم من أكثر التجارِب العلميّة انتشارًا على مواقع التواصل، بعدما أثارت مقاطع فيديو لأشخاص من مُختلِف الأعمار وهم يشاهدون توهج مسحوق الكركم عند خلطه بالماء فضولًا واسعًا حول سر الظاهرة. وبدأ انتشار التجرِبة مع استخدام مقطع من أغنية هندية شهيرة كخلفية لملايين الفيديوهات، قبل أن تتحوّلَ إلى تجرِبة منزلية بسيطة تعتمد على كوب ماء وكَمية قليلة من مسحوق الكركم. ورغم بساطة التجرِبة، فإن وراءها تفسيرًا علميًا يُعرف بظاهرة الفلورية أو التفلور، حيث تتفاعل بعض المركبات الموجودة في الكركم مع الضوء بطريقة تمنحه مظهرًا...

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المزيد
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