There are several kinds of P/Es: 1  Trailing P/E: The earnings are the most recently reported quarter, plus the previous three reported quarters. 2  Forward P/E: The earnings number is the total of estimates for the current unreported quarter and estimates for the following three quarters.
A corona (Latin, ' crown ') is an aura of plasma that surrounds the sun and other celestial bodies. The Sun's corona extends millions of kilometres into space and is most easily seen during a total solar eclipse, but it is also observable with a coronagraph.
The coronal plane is a plane that separates the body into anterior and posterior parts and is sometimes known as the 'frontal plane.' Finally, the transverse plane is a plane that divides the body into superior and inferior portions and is sometimes called the 'horizontal plane' as well.