Tag: Friction

  • Your GPS Is Lying to You (But Physics Isn’t)

    Your GPS Is Lying to You (But Physics Isn’t)

    You trust your navigation app more than most people in your life. It says “11 minutes”, so you believe “11 minutes”. Then reality, traffic and one mysterious closed street transform that into 27 minutes and a minor existential crisis. The app was not trying to hurt you. It was simply built on a model that…

  • Everyday Physics: Coffee, Trains and the Elevator That Hates You

    Everyday Physics: Coffee, Trains and the Elevator That Hates You

    When people hear “physics”, they think of rockets, black holes or someone traumatising a blackboard with equations. In reality, most of physics happens in much quieter places: your kitchen, the metro, the office elevator that seems to have a personal problem with you. The universe does not switch off when you go to work –…