Explaining Biology on Instagram: "An MRI machine uses an extremely powerful magnet 🧲—about 60,000 times stronger than Earth’s magnetic field. 🌍 Earth’s magnetic field is very weak (around 0.5 gauss). 🧠 MRI magnets can reach 30,000 gauss or more, strong enough to align the atoms in your body so doctors can create ultra-detailed images of your organs—without surgery or radiation. That’s why even small metal objects can become dangerous projectiles near an MRI machine ⚠️—and