In a nut-shell, the server does not issue content-length information as well as the duration meta that browsers require for media files. Chunked Transfer Encoding is used by some hosting companies to mimic true streaming over the HTTP protocol and sends small chunks of data as without traditional header information.
Grass Range, Montana. Grass Range is a town in Fergus County, Montana, United States. The population was 110 at the 2010 census.
This means each eye gives you a horizontal field range of 155 degrees and vertical field range of 135 degrees at a given time. (Image adapted from www.testvision.org) The diagram above depicts the normal horizontal field of vision, including the location of the blind spots for both eyes. In a normal person, the field of vision should span a total width of 190 degrees.