We often hear the phrase "everyone knows that," but what does it really mean? Common knowledge refers to facts and ideas that are widely accepted and understood by most people, without needing special research or explanation. Think of it as the kind of information you wouldn’t need to Google or footnote in an essay. For instance, we all know the Earth orbits the Sun, that water boils at 100°C, and that Shakespeare was a playwright. These are pieces of knowledge we encounter early and often, making them part of our collective understanding. But here's the catch: what’s “common” to one group may not be to another. Cultural, regional, and educational differences mean that what one person assumes as obvious might be brand new to someone else. That’s why it’s always worth thinking twice before assuming something is known to everyone. Whether you’re writing, teaching, or just having a conversation, knowing the boundaries of common knowledge can help you communicate more clearly—and more kindly. So next time you find yourself saying, “That’s just common sense,” ask: is it really #knowledge

#Discipline# Teach your children about safe and unsafe touch......Unsafe touch is anything that makes your child uncomfortable 🥵

Councillorship and chairmanship election Which party do you think will emerge the winner in your community?.

Octopuses have three hearts and blue blood. Two hearts pump blood to the gills, and one pumps it to the rest of the body. When they swim, the heart that pumps to the body actually stops beating—so swimming is exhausting for them! Also, their blood is blue because it uses copper (not iron like ours) to carry oxygen. Pretty wild, right? Want a fun fact about space, history, or humans next? #knowledge

This life, the Egypt you're planning to leave is far better than the Cannan you heard about,so be guided people.