ELI5: Explain Like I'm 5

Landé g-factor

Landé g-factor is a special scientific number that helps us understand how magnetic fields affect atoms, which is like the tiny building blocks that make up everything around us. It's kind of like how you behave differently in different environments, for example, you might jump around more in a bouncy castle than in your bed at night.

So just like us, atoms also behave differently in different situations. When an atom is in a magnetic field, it can spin or move around in a certain way. The landé g-factor helps us understand how much an atom will spin or move in a magnetic field. It's like a special number that tells us how much an atom likes or dislikes being in a magnetic field.

Scientists use this number to understand a lot of things, like how the light we see when we look at a star or a bulb is created, or how MRI machines work to help doctors see what's happening inside our bodies. It's all pretty cool, and the landé g-factor is a big part of this!
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