1 Answer. The total US domestic market is 629,457,532 scheduled passengers per year. It is true that Delta carried the most total passengers in 2010, but that includes BOTH international and domestic passengers. For domestic only, Southwest was the largest carrier in the US.
A universe where the very laws of nature are different â for example, one in which there are no Laws of Motion â would in general count as a parallel universe but not an alternative reality and a concept between both fantasy world and earth.
Exploration of the Universe, 7th ed. Philadelphia: Saunders, 1995: 7. The universe is made up of many galaxies. When galaxies were first discovered they were called island universes because they looked like islands of stars in a dark sea. New galaxies are discovered every day containing large numbers of stars.