Equator is commonly modeled as a sphere flattened 0.336% along its axis. This makes the Equator 0.16% longer than a meridian (a great circle passing through the two poles). The IUGG standard meridian is, to the nearest millimetre, , one arc-minute of which is , explaining the SI standardization of the nautical mile as , more than less than the geographical mile. The sea-level surface of the Earth (the geoid) is irregular, so the actual length of the Equator is not so easy to determine. "Aviation Week and Space Technology" on 9 October 1961 reported that measurements using the Transit IV-A
How Many Miles to Babylon? (novel) starring Daniel Day-Lewis as Alec and Christopher Fairbank as Jerry. In 2005 the actor and director Alan Stanford adapted the novel for stage and it was produced by Second Age Theatre Company and directed by David Parnell. The play has been performed several times subsequently. The book featured as the "Book at Bedtime" on BBC Radio 4 in April 2013. "In the Army :" How Many Miles to Babylon? (novel) How Many Miles to Babylon? is a novel by Irish writer Jennifer Johnston, first published in 1974. The novel explores the relationship of two men, an Anglo-Irish aristocrat, Alexander Moore,