BlackAndWhite on Instagram: "Surface tension is a physical phenomenon that occurs due to the cohesive forces between liquid molecules at the surface. In a liquid, molecules attract each other equally in all directions, but those at the surface experience an imbalance—they are pulled inward by neighboring molecules but not outward by the air above. This creates an invisible “film” at the surface that resists external force and minimizes the liquid’s surface area. Surface tension explains why smal

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Detailed Explanation on Instagram: "Using aluminum foil and a little water to remove rust from chrome works because of a mix of chemistry and gentle abrasion. Aluminum is a softer metal than chrome, so when it rubs against a chrome surface it does not scratch or damage the finish. Instead, it creates a light polishing action that breaks down surface rust without harming the underlying layer. When the foil is dipped in water a mild chemical reaction occurs between the aluminum and the rust. This

Astronomer Salau on Instagram: "That video shows a picture of a Red Sprite, which is a spectacular and rare atmospheric phenomenon. Here is the information about it in English: 🌌 The Red Sprite Phenomenon A Red Sprite is a large-scale electrical discharge that occurs high above thunderstorm clouds, usually triggered by powerful positive cloud-to-ground lightning strikes. * What it is: They are a type of Transient Luminous Event (TLE)—brief, difficult-to-catch flashes in the upper atmosphere. *