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12N (other)
12N may refer to: * Aeroflex–Andover Airport, by FAA airport identification code * 12th parallel north The 12th parallel north is a circle of latitude that is 12 degrees north of the Earth's equatorial plane. It crosses Africa, the Indian Ocean, South Asia, Southeast Asia, the Pacific Ocean, Central America, South America and the Atlantic Ocean ..., a line of latitude * Nitrogen-12 (12N), an isotope of nitrogen See also * N12 (other) {{Letter-Number Combination Disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aeroflex–Andover Airport
Aeroflex–Andover Airport is a public-use airport located two nautical miles (3.704 km) north of Andover within Kittatinny Valley State Park in Sussex County, New Jersey, United States.Federal Aviation AdministrationNational Flight Data Center for Aeroflex–Andover Airport (12N) Retrieved July 18, 2015. The airport is publicly owned by the New Jersey Forest Fire Service and used as a base for aerial wildfire suppression. Facilities and aircraft Aeroflex–Andover Airport covers an area of at an elevation of 583 feet (178 m) above mean sea level. It has one runway designated 03/21 with an asphalt surface measuring 1,981 by 50 feet (604 x 15 m). For the 12-month period ending January 1, 2010, the airport had 24,826 aircraft operations, an average of 68 per day: 100% general aviation. At that time there were 48 aircraft based at this airport: 98% single-engine and 2% helicopter. Runway issues Pilots consider landing on the short runway challenging, particularly for thos ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
12th Parallel North
The 12th parallel north is a circle of latitude that is 12 degrees north of the Earth's equatorial plane. It crosses Africa, the Indian Ocean, South Asia, Southeast Asia, the Pacific Ocean, Central America, South America and the Atlantic Ocean. At this latitude the sun is visible for 12 hours, 50 minutes during the summer solstice and 11 hours, 25 minutes during the winter solstice. Around the world Starting at the Prime Meridian and heading eastwards, the parallel 12° north passes through: : See also * 11th parallel north *13th parallel north The 13th parallel north is a circle of latitude that is 13 degrees north of the Earth's equatorial plane. It crosses Africa, Asia, the Indian Ocean, the Pacific Ocean, Central America, the Caribbean and the Atlantic Ocean. At this latitude the ... References {{geographical coordinates, state=collapsed n12 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nitrogen-12
Natural nitrogen (7N) consists of two stable isotopes: the vast majority (99.6%) of naturally occurring nitrogen is nitrogen-14, with the remainder being nitrogen-15. Fourteen radioisotopes are also known, with atomic masses ranging from 10 to 25, along with one nuclear isomer, 11mN. All of these radioisotopes are short-lived, the longest-lived being nitrogen-13 with a half-life of . All of the others have half-lives below 7.15 seconds, with most of these being below 620 milliseconds. Most of the isotopes with atomic mass numbers below 14 decay to isotopes of carbon, while most of the isotopes with masses above 15 decay to isotopes of oxygen. The shortest-lived known isotope is nitrogen-10, with a half-life of . List of isotopes , - , , style="text-align:right" , 7 , style="text-align:right" , 3 , , , p ?Decay mode shown is energetically allowed, but has not been experimentally observed to occur in this nuclide. , ? , 1−, 2− , , , - , , style="text-align:r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |