> undetectable-through-normal-means normal matter I'm not a physicist, but my understanding was that dark matter is undetectable-through-normal-means because i

> undetectable-through-normal-means normal matter I'm not a physicist, but my understanding was that dark matter is undetectable-through-normal-means because it doesn't interact with normal matter. If it were undetectable-through-normal-means normal matter, it would be detectable through normal means.