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  2. Direction determination - Wikipedia

    en.wikipedia.org/wiki/Direction_determination

    Polaris is also known as the North Star, and is generically called a pole star or lodestar. Polaris is only visible during fair weather at night to inhabitants of the Northern Hemisphere. The asterism "Big Dipper" may be used to find Polaris. The 2 corner stars of the "pan" (those opposite from the handle) point above the top of the "pan" to ...

  3. Central America - Wikipedia

    en.wikipedia.org/wiki/Central_America

    Central America map of indigenous people before European contact Central American women. This region of the continent is very rich in terms of ethnic groups. The majority of the population is mestizo, with sizable Mayan and African descendent populations present, along with numerous other indigenous groups such as the Miskito people. The ...

  4. List of stars for navigation - Wikipedia

    en.wikipedia.org/wiki/List_of_stars_for_navigation

    The other two cover the equatorial region of the celestial sphere, from the declination of 30° south to 30° north. The two equatorial charts are mercator projections, one for the eastern hemisphere of the celestial sphere and one for the western hemisphere. Note that unlike familiar maps, east is shown to the left and west is shown to the right.

  5. Celestial pole - Wikipedia

    en.wikipedia.org/wiki/Celestial_pole

    In about 5,500 years, the pole will have moved near the position of the star Alderamin (Alpha Cephei), and in 12,000 years, Vega (Alpha Lyrae) will become the "North Star", though it will be about six degrees from the true north celestial pole. To find Polaris, from a point in the Northern Hemisphere, face north and locate the Big Dipper ...

  6. Module:Location map/data/Central America - Wikipedia

    en.wikipedia.org/.../data/Central_America

    Module:Location map/data/Central America is a location map definition used to overlay markers and labels on an equirectangular projection map of Central America. The markers are placed by latitude and longitude coordinates on the default map or a similar map image.

  7. Polaris - Wikipedia

    en.wikipedia.org/wiki/Polaris

    Polaris is a star in the northern circumpolar constellation of Ursa Minor. It is designated α Ursae Minoris (Latinized to Alpha Ursae Minoris) and is commonly called the North Star or Pole Star. With an apparent magnitude that fluctuates around 1.98, [3] it is the brightest star in the constellation and is readily visible to the naked eye at ...

  8. Americas - Wikipedia

    en.wikipedia.org/wiki/Americas

    The Americas, sometimes collectively called America, [3] [4] [5] are a landmass comprising the totality of North America and South America. [ 6 ] [ 7 ] [ 8 ] When viewed as a single continent, the Americas or America is the 2nd largest continent right after Asia, and is the 3rd largest continent by population.

  9. Sigma Octantis - Wikipedia

    en.wikipedia.org/wiki/Sigma_Octantis

    Its name is also written as σ Octantis, abbreviated as Sigma Oct or σ Oct, and it is officially named Polaris Australis (/ p oʊ ˈ l ɛər ɪ s ɔː ˈ s t r eɪ l ɪ s /). [10] The star is positioned one degree away from the southern celestial pole of the Southern Hemisphere , lying in nearly opposite direction to the North Star on the ...