The contrast
A radiographic image of the Aorta is called an aortogram.
The type of radiographs used to detect interproximal decay is called Bitewings.
The Answer Is "Night".
Yes, any baseball game can be called for darkness if proper lighting is unavailable.
Twilight.
umbra
nictalopiya
That is called the equinox.
Try Itunes.
its called the boomstick
The title is called The Suppression of Darkness.
The Darkness Dwellers.