The background image of the sky represents the sky as the ancient Egyptians would have seen it. This is courtesy of the program Stellarium version 0.19.0, via the Starlore feature.
About the background
Kemetic vs. Atheist
It's the Buddhist in you, it's the pagan in me/It's the Muslim in him, she's Catholic ain't she?/It's that born again look, it's the wasp and the Jew/Tell me what's goin on, I ain't got a clue – Jimmy Buffett
