Spectra taken after the outburst began have shown that the star is throwing off luminous gases from its equatorial region.

There was a fat bulbous one aswirl in luminous gasses.

The light was shining through the faintly orange, luminous gas, tinting the air of the cargo bay around her.

A dully luminous gas seemed to swirl about the hull, but he could see no water.

It moved sluggishly away, trailing a cloud of luminous gas.

The strange-looking craft was emitting a stream of red luminous gas.

If you look at the spectrum of a luminous solid, liquid or high-pressure gas, you will see the familiar rainbow.

He understood why a ball of luminous gas had inspired man to take to the sky.

The flame front in the reaction is a zone of very hot, luminous gas, produced by the reactants decomposing.

Using binoculars, its clouds of nascent stars, luminous gas, and dust can be observed.