Norwell is an affluent, semirural town in Plymouth County, Massachusetts, United States. The population was 10,506 at the 2010 Census. The town's southeastern border runs along the North River.
Widescreen vs Full Screen. Due to the introduction of HDTVs, there are now two basic types of TV screens; the widescreen format and the full screen. The main difference between the two is the aspect ratio that they use. Full screen uses an aspect ratio of 4:3, which means that it is 1.33 times wider than it is high.
Resolution Quality. The other main difference between NTSC and PAL is resolution quality. While PAL produces fewer frames per second than NTSC, it produces more lines. An NTSC television will broadcast 525 lines of resolution, while a PAL television will broadcast 625 lines of resolution.