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  2. Early world maps - Wikipedia

    en.wikipedia.org/wiki/Early_world_maps

    Today the map is found within the Eran Laor maps collection in the National Library of Israel in Jerusalem. A mosaic model of the map is installed on the fence of Safra Square at the site of Jerusalem's city hall. The map is a figurative illustration, in the manner of the medieval mappa mundi format, depicting the world via a clover shape. [42]

  3. History of Earth - Wikipedia

    en.wikipedia.org/wiki/History_of_Earth

    Recognizable humans emerged at most 2 million years ago, a vanishingly small period on the geological scale. The earliest undisputed evidence of life on Earth dates at least from 3.5 billion years ago, [7] [8] [9] during the Eoarchean Era, after a geological crust started to solidify following the earlier molten Hadean eon.

  4. History of cartography - Wikipedia

    en.wikipedia.org/wiki/History_of_cartography

    Maps have been one of the most important human inventions for millennia, allowing humans to explain and navigate their way through the world. When and how the earliest maps were made is unclear, but maps of local terrain are believed to have been independently invented by many cultures.

  5. Planisphere - Wikipedia

    en.wikipedia.org/wiki/Planisphere

    Philips' Planisphere, ca. 1900. In astronomy, a planisphere (/ ˈ p l eɪ. n ɪ ˌ s f ɪər, ˈ p l æ n. ɪ-/) is a star chart analog computing instrument in the form of two adjustable disks that rotate on a common pivot. It can be adjusted to display the visible stars for any time and date.

  6. Star chart - Wikipedia

    en.wikipedia.org/wiki/Star_chart

    A celestial map by the Dutch cartographer Frederik de Wit, 1670. A star chart is a celestial map of the night sky with astronomical objects laid out on a grid system. They are used to identify and locate constellations, stars, nebulae, galaxies, and planets. [1]

  7. Timeline of telescopes, observatories, and observing technology

    en.wikipedia.org/wiki/Timeline_of_telescopes...

    11th century – Planisphere invented by Biruni [7] 11th century – Universal latitude-independent astrolabe invented by Abū Ishāq Ibrāhīm al-Zarqālī (Arzachel) [8] 1023 – Hamedan observatory in Persia; c. 1030 – Treasury of Optics by Ibn al-Haytham (Alhazen) of Iraq and Egypt; 1074–92 – Malikshah Observatory at Isfahan used by ...

  8. History of paleontology - Wikipedia

    en.wikipedia.org/wiki/History_of_paleontology

    The history of paleontology traces the history of the effort to understand the history of life on Earth by studying the fossil record left behind by living organisms. Since it is concerned with understanding living organisms of the past, paleontology can be considered to be a field of biology, but its historical development has been closely tied to geology and the effort to understand the ...

  9. Timeline of natural history - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_natural_history

    c. 0.7 Ma: oldest archaic hominins that broke away from the modern human lineage that were found to have inserted into the Sub-Saharan African population genome approximately 35,000 years ago. [38] c. 0.64 Ma – Yellowstone caldera erupts; c. 0.6 Ma – Homo heidelbergensis evolves. c. 0.5 Ma – First brown bears.