When.com Web Search

Search results

  1. Results From The WOW.Com Content Network
  2. Civilization - Wikipedia

    en.wikipedia.org/wiki/Civilization

    The ancient Sumerians of Mesopotamia were the oldest civilization in the world, beginning about 4000 BCE. Ancient Egypt is an example of an early culture civilization. [1]A civilization (also spelled civilisation in British English) is any complex society characterized by the development of the state, social stratification, urbanization, and symbolic systems of communication beyond signed or ...

  3. Silurian hypothesis - Wikipedia

    en.wikipedia.org/wiki/Silurian_hypothesis

    The Silurian hypothesis is a thought experiment, [1] which assesses modern science's ability to detect evidence of a prior advanced civilization, perhaps several million years ago. The most probable clues for such a civilization could be carbon, radioactive elements or temperature variation.

  4. Portal:Civilizations - Wikipedia

    en.wikipedia.org/wiki/Portal:Civilizations

    A cradle of civilization is a location and a culture where civilization was developed independent of other civilizations in other locations. A civilization is any complex society characterized by the development of the state , social stratification , urbanization , and symbolic systems of communication beyond signed or spoken languages (namely ...

  5. Science fair - Wikipedia

    en.wikipedia.org/wiki/Science_fair

    A science fair or engineering fair is an event hosted by a school that offers students the opportunity to experience the practices of science and engineering for themselves. In the United States, the Next Generation Science Standards makes experiencing the practices of science and engineering one of the three pillars of science education.

  6. History of science - Wikipedia

    en.wikipedia.org/wiki/History_of_science

    The nature of the history of science is a topic of debate (as is, by implication, the definition of science itself). The history of science is often seen as a linear story of progress [27] but historians have come to see the story as more complex.

  7. Science in the ancient world - Wikipedia

    en.wikipedia.org/wiki/Science_in_the_ancient_world

    Science in the ancient world encompasses the earliest history of science from the protoscience of prehistory and ancient history to late antiquity. In ancient times, culture and knowledge were passed through oral tradition. The development of writing further enabled the preservation of knowledge and culture, allowing information to spread ...

  8. History of Western civilization before AD 500 - Wikipedia

    en.wikipedia.org/wiki/History_of_Western...

    Almanac of World History by Patricia S. Daniels and Stephen G. Hyslop; The Millennium Time Tapestry ISBN 0-918223-04-0 by Matthew Hurff; The Earth and its Peoples ISBN 0-618-42765-1, edited by Jean L. Woy; Greek Ways: How the Greeks Created Western Civilization by Bruce Thornton, Encounter Books, 2002

  9. Ancient history - Wikipedia

    en.wikipedia.org/wiki/Ancient_history

    Ancient history covers all continents inhabited by humans in the period 3000 BC – AD 500, ending with the expansion of Islam in late antiquity. [1] The three-age system periodises ancient history into the Stone Age, the Bronze Age, and the Iron Age, with recorded history generally considered to begin with the Bronze Age. The start and end of ...