Episode Details

In this episode, I explore a recent research update from Kyushu University about the possible existence of the graviton — a hypothetical particle of gravity.

Using simple examples like water and light, I reflect on how things that appear smooth and continuous may actually be made of tiny, invisible particles. Water looks like waves, but it’s made of molecules. Light behaves like a wave, yet it is also made of photons. So what about gravity?

The graviton hasn’t been discovered. It may not be for many years. But the idea that gravity could also be “quantized” raises a quiet and fascinating question about how we understand the universe.

This episode isn’t a technical physics discussion. It’s a gentle reflection on curiosity, on believing in what we cannot yet see, and on the human desire to keep asking questions — even when the answers remain just out of reach.