Simplify the following text for a Grade 12 native English-speaking person.
Original: The energy from the nearby star , or stars , is insufficient to ionize the gas of the nebula to create an emission nebula , but is enough to give sufficient scattering to make the dust visible .
Simplified: The light from the nearby star , or stars , is not hot enough to ionize the gas of the nebula to make an emission nebula , but is enough to make the dust visible because the light reflects off of the dust .