Question: Does the aurora typically extend from east-west or north-south?
About the article "Aurora", section "Forms and magnetism".

Candidate passages:
The suburb is designed to encourage walking and use of public transport.
20% of Aurora's land is parkland or reserves.
The South Morang railway line originally continued to Whittlesea but the line beyond South Morang has not been in use since the diesel service was discontinued.
As part of the Aurora development it was anticipated that the government would extend an electrified railway line north-west to Aurora.
Such a development would have provided an energy efficient public transport service to the city for residents of Aurora.
The proposal was costed between $76 million and $300 million, and would branch off the South Morang line at Lalor, with new stations at Epping Plaza, Aurora and Epping North.
The extension of the suburban network to Aurora has been highlighted as a public transport priority. 
Highway 135 serves as an east–west and north–south route between the cities of Virginia, Gilbert, Biwabik, Aurora, and Tower in northeast Minnesota.
The route changes direction to north–south as it approaches Aurora and continues as north–south to its northern terminus in Tower.
The highway is officially marked as a north–south route by its highway shields from beginning to end.
The route is legally defined as Constitutional Route 35 in the Minnesota Statutes. 
County Route 528 is an east–west route in the town of Elma named West Blood Road.
Route 528 begins at Seneca Street (NY 16, NY 78, and CR 572) 1.5 miles northeast of East Aurora.
Route 528 travels through the south part of Elma, north of the town of Aurora, and village of East Aurora.
At there is an intersection with Maple Street which leads south East Aurora and north to NY 400 (Aurora Expressway).
West Blood Road (CR 528) is long and ends at East Aurora – Porterville Road (CR 6) at the Elma–Marilla town line west of Porterville.
Major intersections  
Randall Road runs through sections of the following towns from north to south: Crystal Lake, Lake in the Hills, Algonquin, Carpentersville, West Dundee, Sleepy Hollow, Elgin, South Elgin, St. Charles, Geneva, Batavia, North Aurora, and Aurora. 
  U.S. Route 20 (Transit Rd.
), East-West highway (North-South in town) that marks the western border of towb with Orchard Park and West Seneca.
(Runs concurrent with NY 78 north of Seneca Street.)
New York State Route 16 (Seneca St.) North-South roadway (Northwest-Southeast in town) that runs concurrent with NY 16 from West Seneca town line to Aurora town line.
New York State Route 78 (Transit Rd., Seneca St.) North-South roadway that marks west town line with West Seneca (when also concurrent with US 20) and runs concurrent with NY 16 southeast into Town of Aurora.
New York State Route 187 (Transit Rd.)
North-South roadway that forms west boundary of town with Orchard park.
(Continuation of Transit after US 20 splits off to west.)
New York State Route 354 (Clinton St.), East-West route through town from West Seneca to Marilla.
New York State Route 400 (Aurora Expwy.
), North-South highway (runs generally East-West through town) from West Seneca town line at NY 16/NY 78 to Aurora town line just east of Village of Aurora.