"How remiss of me." He shook his head a little at Sarah's guess of one and a half - not at all scientific but completely poetic. It suited her.

"One sun, of course, is much more common on habitable planets due to..." He stopped himself from getting into the astrophysics of it all; this wasn't the time for a lecture on it. "But the colours of a duel sunrise are something to be seen."

So, he promised himself. He'd take her to see one soon. For now he sat in silence and watched as the rising sun came up over the ocean, disapating the gloomy fog.