Knot theory, a branch of topology, is used in biology to study the effects of certain enzymes on DNA. DNA molecules are long chains of nucleotides that can twist and coil into different shapes. Some enzymes, called topoisomerases, can change the topology of DNA by cutting and

A chessy meme #chemistry

My physics professor showed us this meme #exam

We have to be really grateful that knowledge is coming to us because Allah ﷻ can take access to knowledge away from us any second. Allah ﷻ does not remove knowledge by just removing knowledge. Rather what Heﷻ does is He ﷻ removes the teachers. Even 20 years ago every country

Yesterday's Very Long Duration Solar Flare

Dear Jannah Institute Family, JazakumAllahu Khayran for all your generous support! In 2024, we served over 1,750 students through 73 courses, including Qur’an, Arabic, Islamic Studies, and Life Essentials. Beyond the classroom, we led 48 events across 13 countries. In August,

In 2025.

This gives us conservation of angular meowmentum 😺

An underwater encounter with the beautiful and unusual "feather star" (Crinoid sp.), these ancient invertebrates first appear in the fossil record about 300 million years before the dinosaurs. 📽: Els van den Eijnden

Equations that changed the world. ✍️

The Cliffs of Moher, Ireland.

Rain in the Masjid al-Haram

Arctic Nights ✨

لست عن الاخر اتحدث بل أتحدث عنّا بُلينا بالعمى الذي تجاوز الالوان ، والانسان ، والمكان .. حتى صار عمى في الوجدان أعوذ بالله من الشيطان

I thought I was crazy until I found Richard Feynman. Feynman was not only among the most brilliant people on earth, but he transmitted something I've never seen in others. Thread with some lessons from his peculiar way of being:

💯

"كثيرون حول السلطة... قليلون حول الوطن" هذه الكلمات الموجزة للزعيم الروحي والسياسي المهاتما #غاندي تحمل في طياتها رؤية نافذة لطبيعة البشر والمجتمعات إذ تلخص صراعاً أبدياً بين جاذبية النفوذ وسلطة الحكم، وبين الإخلاص والتفاني من أجل مصلحة الوطن ورفعة شأنه. كم من الأشخاص، عبر