Skip the protractor, and multiply your seating distance (in inches or centimeters) by 0.84. This gets you the recommended screen diagonal. For example, most people sit about 9 feet (108 inches) from their TV, so THX recommends a screen size of around 90 inches diagonal for that distance. That means the 55-inch you're looking at is not too big, at least as far as THX is concerned.
What letters are silent in Spanish? The single consonant H is a silent letter in Spanish (e.g. in hay, hora, hola). The consonant J is usually pronounced as an H (e.g. Jose, Jesus, tarjeta).
HeLa /ËhiËlÉË/ (also Hela or hela) is a cell type in an immortal cell line used in scientific research. It is the oldest and most commonly used human cell line. The line was derived from cervical cancer cells taken on February 8, 1951 from Henrietta Lacks, a patient who died of her cancer on October 4, 1951.