Offshore Petroleum Discharge System. The OPDS has two major components: a special product tanker and a mobile tanker terminal.

Gasoline. Iran announced in January 2011 that it plans to be gasoline-sufficient by the end of the year.

Prism. Today it is agreed that light can sometimes behave like waves while at other times it behaves like particles.

Craters. There are approximately 30,000 craters on the moon.

164.79 Earth Years. Methane gives Neptune its blue color.

Maine. Maine sees the first light of the sunrise in America each morning.