This is an excellent illustration of the components of a rocket engine. I would gladly hand out copies of this to my Physics students as it will help them to visualize the various components and their functions.
This magnificent image is a portrait of the Earth taken in one single shot. At 121 megapixels, it is the highest resolution image of the planet ever and was taken by the geostationary Russian weather satellite the Electro-L.
Moonlight: And when you look up to the sky and see the sun, the moon and the stars—all the heavenly array—do not be enticed into bowing down to them and worshiping things the Lord your God has apportioned to all the nations under heaven.