Last Update date : 2012.01.10. Current generation Samsung Plasma TVs with the Gen-5 display panel have, on average, half lives of 60,000 hours under normal operating conditions. That's more than 27 years if you watch your Plasma TV six hours a day. Older generation Samsung Plasma TVs with the Gen-4 display panel have, on average, half lives of 50,000 hours under normal operating conditions. That's nearly 23 years if you watch your Plasma TV six hours a day.
Definition of Haiku A haiku is a short poetic form from Japan characterized by juxtaposition, seasonal imagery, and number of on, which are similar to syllables. The form has been adopted into other languages with a focus on the number of syllables; in English, haiku is a three-line poem with phrases of five, seven, and five syllables, respectively.
A poem does not have a length requirement. Maybe you're thinking of a haiku? A haiku is a type of short poem which consists of three lines: the first contains five syllables, the second contains seven, and the third contains five more. There are other formats for short poems, though. There is a couplet, which is two rhyming lines, however a couplet is not usually an entire poem but rather part of a series of couplets or at the end of a sonnet. Source(s):