Maps are flat, while the surface of the Earth is a sphere. Because aviation fuel is expensive, we generally try to fly in the most direct route possible, which is a "straight line" over the surface of the spherical Earth.
If we plot this on a Mercator projection map, this "straight on the sphere" line becomes a "Great Circle" route on the flat map. From London to San Francisco, that "straight on the sphere" line goes north over Scotland and over the Arctic Ocean before coming south through northern Canada and down to SFO.
yes
Scotland and London are always in the same time zone.
There have always been good relations between Ireland and Scotland, so they would be regarded as friends.
There is not always a stop-over on London to Perth flights. It depends on which airline you use. However, stop-over flights typically are less expensive.
Great Britain wasn't always just England, Wales, Scotland, and Northern Ireland. Scotland never wanted to become Great Britain. Scotland had war with England and Wales. England won, so Scotland would have to stay Great Britain.
Ireland Scotland England United States Switzerland
The team Glasgow Celtic was formed in Glasgow by an Irishman. There have been always strong connections between Ireland and the team. They have a lot of supporters in Ireland. In terms of race, Celtic people came to Ireland and Scotland around 500BC. So there are Celtic roots in Ireland and Scotland generally. As Glasgow is a Scottish city, there would be people there who can trace their roots to the Celtic people.
The time in Scotland is always the same as the time in England (UTC/UTC+1).
Italy (UTC+1/UTC+2) is always 1 hour ahead of Scotland (UTC/UTC+1).
The 2011 Six Nations Championship was won by England. It was their first Six Nations Championship title since 2003. England won 4 of their 5 Six Nations matches in 2011, only losing to Ireland on the final weekend.
There are several airline companies that offer cheap flights from London to Dusseldorf. Airlines that offer cheap direct flights include easyJet, Lufthansa, and Air Berlin. Airlines that offer cheap indirect flights include Air France, and Royal Dutch Airlines.
The area now known as Scotland was first inhabited around 14,000 years ago at the end of the last Ice Age. (There may have been earlier inhabitants, but if so they left no trace.) It truly became Scotland, the land of the Scots, with the arrival of the Scoti or Scotti, Gaelic-speaking raiders from Ireland, in the fifth century A.D. Prior to that time the land was inhabited by Picts and Britons and known (at least to the Romans) as Caledonia.