See also. 1  Einstein protocol. 2  Light-second. 3  1 petameter (examples of distances on the order of one light-year) 4  Orders of magnitude (length) 5  Hubble length.
The bar is used also as a staging point for mixing drinks, interacting with customers, and storing various equipment such as cups, garnishes, and so forth. When people do distinguish between a bar and a tavern, they usually think of a bar as an establishment where only alcohol is available, while a tavern offers food as well as alcohol.
Often, bars and pubs in Canada will cater to supporters of a local sporting team, usually a hockey team. There is a difference between the sports bar and the pub; sports bars focus on TV screens showing games and showcasing uniforms, equipment, etc. Pubs will generally also show games but do not exclusively focus on them. The Tavern was popular until the early 1980s, when American-style bars, as we know them today became popular.