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Latest Navigation Stories

2014-12-04 12:27:30

Company Establishes Office in Austin, Texas, to Continue U.S. Expansion AUSTIN, Texas, Dec. 4, 2014 /PRNewswire/ -- Fiagon AG medical technologies announced today that it received U.S.

2014-12-04 08:20:52

MK5 device warns drivers of dangers based on DSRC and ultra-precise u-blox GNSS THALWIL, Switzerland and ADELAIDE, Australia, Dec.

2014-12-03 16:25:09

DALLAS, December 4, 2014 /PRNewswire/ -- The report "Survey Equipment Market by Type (Positioning, Acoustic, Non-Acoustic, Oceanography, Total Station, GNSS/GPS) , by Application

2014-12-03 16:20:33

Automotive Bluetooth and Wi-Fi modules and expertise target Vehicle-to-Vehicle communications THALWIL, Switzerland and BERLIN, Dec.

2014-12-02 12:27:06

LONDON, Dec. 2, 2014 /PRNewswire/ -- Yield monitoring devices and services allow farmers to assess effects of weather, soil properties, fertilizers, and pesticides on the yield production.

2014-12-02 08:21:20

GPS Source's GLI-COTTONMOUTH selected by international customer to provide armored vehicles with improved situational awareness PUEBLO WEST, Colo., Dec.

2014-12-01 23:03:24

A new market research report analyzes latest trends and technologies in the yield monitoring devices and services market.

2014-11-30 23:03:25

Top10inaction reveals a comprehensive list of ten of the best heart rate monitor watches on the market.


Latest Navigation Reference Libraries

Tropic of Cancer
2013-02-19 16:11:13

The Tropic of Cancer, which is also referred to as the Northern tropic, is the circle of latitude on the Earth that serves as a marker for the most northerly position at which the sun may appear directly overhead at its zenith. This event happens once per year, at the time of the June solstice, when the Northern Hemisphere is tilted towards the Sun to its maximum degree. Its Southern Hemisphere counterpart, marking the most southerly position at which the Sun might appear directly...

Prime Meridian
2013-02-19 15:54:46

A prime meridian is a meridian, i.e. a line of longitude, at which the definition of longitude is zero degrees. A prime meridian and its opposite in a 360 degree-system, the 180th meridian, create a great circle. This great circle separates the sphere into two hemispheres. If one uses directions f East and West from a defined prime meridian, then they can be named Eastern and Western Hemisphere. A prime meridian is eventually arbitrary, unlike an equator, which is determined by the axis...

Equator
2013-02-19 15:46:08

An equator is the intersection of a sphere’s surface with the plane that is perpendicular to the sphere’s axis of rotation and midway between the poles. The Equator is normally referred to the Earth’s equator: an imaginary line on the Earth’s surface halfway between the North Pole and the South Pole, separating the Earth into the Northern Hemisphere and Southern Hemisphere. Other planets and astronomical bodies have equators that are similarly defined. The Equator is approximately...

45_51271fefff6102929702ade8da369c74
2010-12-03 15:57:54

A foghorn, most often used in foggy conditions, is a device that uses sound to warn vehicles of hazards. Generally the term is used in marine transport. When lighthouses are obscured the foghorn provides an audible warning of any dangers to ships. They have been used for hundreds of years with some of the initial ones being simple bells or gongs that were manually struck. Some lighthouses shot off cannons periodically in order to warn ships. Whistles were also used in the early days....

0_4589a7dfab720aab9585b8283e12d5f2
2010-10-21 16:58:49

The compass is a tool that helps the user navigate using the Earth's magnetic poles by using a magnetized pointer that reacts to magnetic fields. Since a compass can be used to calculate a heading it quickly improved the safety and efficiency of travel, especially ocean travel. It has only recently been replaced by Global Positioning Systems. It works by indicating the direction of the magnetic north of a planet's magnetosphere. Generally the face of a compass highlights the north, south,...

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Word of the Day
saggar
  • A ceramic container used inside a fuel-fired kiln to protect pots from the flame.
The word 'saggar' may come from 'safeguard'.
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