When.com Web Search

Search results

  1. Results From The WOW.Com Content Network
  2. List of natural phenomena - Wikipedia

    en.wikipedia.org/wiki/List_of_natural_phenomena

    An aurora is a natural phenomenon. A natural phenomenon is an observable event which is not man-made. Examples include: sunrise , weather , fog , thunder , tornadoes ; biological processes , decomposition , germination ; physical processes , wave propagation , erosion ; tidal flow , and natural disasters such as electromagnetic pulses ...

  3. Phenomenon - Wikipedia

    en.wikipedia.org/wiki/Phenomenon

    A phenomenon (pl.: phenomena), sometimes spelled phaenomenon, is an observable event. [1] The term came into its modern philosophical usage through Immanuel Kant , who contrasted it with the noumenon , which cannot be directly observed.

  4. List of severe weather phenomena - Wikipedia

    en.wikipedia.org/wiki/List_of_severe_weather...

    Cyclones. Extratropical cyclone. European windstorms; Australian East Coast Low "Medicane", Mediterranean tropical-like cyclones Polar cyclone; Tropical cyclone, also called a hurricane, typhoon, or just "cyclone"

  5. Nature - Wikipedia

    en.wikipedia.org/wiki/Nature

    A timelapse composite panorama of different natural phenomena and environments around Mount Bromo, Indonesia. Nature is an inherent character or constitution, [1] particularly of the ecosphere or the universe as a whole. In this general sense nature refers to the laws, elements and phenomena of the physical world, including life.

  6. Extreme weather - Wikipedia

    en.wikipedia.org/wiki/Extreme_weather

    A cold wave is a weather phenomenon that is distinguished by a cooling of the air. Specifically, as used by the U.S. National Weather Service, a cold wave is a rapid fall in temperature within a 24-hour period requiring substantially increased protection for agriculture, industry, commerce, and social activities. The precise criterion for a ...

  7. Astronomy - Wikipedia

    en.wikipedia.org/wiki/Astronomy

    Relevant phenomena include supernova explosions, gamma ray bursts, quasars, blazars, pulsars, and cosmic microwave background radiation. More generally, astronomy studies everything that originates beyond Earth's atmosphere. Cosmology is a branch of astronomy that studies the universe as a whole. Astronomy is one of the oldest natural sciences.

  8. Category:Phenomena - Wikipedia

    en.wikipedia.org/wiki/Category:Phenomena

    A phenomenon is any observable occurrence. Phenomena are often, but not always, understood as 'appearances' or ' experiences '. These are themselves sometimes understood as involving qualia .

  9. Phenomena (disambiguation) - Wikipedia

    en.wikipedia.org/wiki/Phenomena_(disambiguation)

    Phenomena (sing. phenomenon) are observable events. Phenomena or phenomenon may also refer to: Science. Electrical phenomena; List of geological phenomena;