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  2. Life - Wikipedia

    en.wikipedia.org/wiki/Life

    Life is a quality that distinguishes matter that has biological processes, such as signaling and self-sustaining processes, from matter that does not. It is defined descriptively by the capacity for homeostasis, organisation, metabolism, growth, adaptation, response to stimuli, and reproduction. All life over time eventually reaches a state of ...

  3. Meaning of life - Wikipedia

    en.wikipedia.org/wiki/Meaning_of_life

    In the Judaic worldview, the meaning of life is to elevate the physical world ('Olam HaZeh') and prepare it for the world to come (' Olam HaBa '), the messianic era. This is called Tikkun Olam ("Fixing the World"). Olam HaBa can also mean the spiritual afterlife, and there is debate concerning the eschatological order.

  4. Living systems - Wikipedia

    en.wikipedia.org/wiki/Living_systems

    Living systems. Living systems are life forms (or, more colloquially known as living things) treated as a system. They are said to be open self-organizing and said to interact with their environment. These systems are maintained by flows of information, energy and matter. Multiple theories of living systems have been proposed.

  5. Sentience - Wikipedia

    en.wikipedia.org/wiki/Sentience

    Philosophy and sentience. In philosophy, different authors draw different distinctions between consciousness and sentience. According to Antonio Damasio, sentience is a minimalistic way of defining consciousness, which otherwise commonly and collectively describes sentience plus further features of the mind and consciousness, such as creativity, intelligence, sapience, self-awareness, and ...

  6. Nadir - Wikipedia

    en.wikipedia.org/wiki/Nadir

    Nadir also refers to the downward-facing viewing geometry of an orbiting satellite, [2] such as is employed during remote sensing of the atmosphere, as well as when an astronaut faces the Earth while performing a spacewalk. A nadir image is a satellite image or aerial photo of the Earth taken vertically. A satellite ground track represents its ...

  7. Quality of life - Wikipedia

    en.wikipedia.org/wiki/Quality_of_life

    Quality of life. Quality of life ( QOL) is defined by the World Health Organization as "an individual's perception of their position in life in the context of the culture and value systems in which they live and in relation to their goals, expectations, standards and concerns". [1]

  8. Art Fund - Wikipedia

    en.wikipedia.org/wiki/Art_Fund

    Art Fund sponsors the Museum of the Year award (known as the Gulbenkian Prize from 2003 to 2007 and the Art Fund Prize from 2008 to 2012). This is a £100,000 prize awarded annually to the museum or gallery that had the most imaginative, innovative or popular project during the previous year.

  9. Ankh - Wikipedia

    en.wikipedia.org/wiki/Ankh

    The ankh has a T-shape topped by a droplet -shaped loop. The ankh or key of life is an ancient Egyptian hieroglyphic symbol used to represent the word for "life" and, by extension, as a symbol of life itself. The ankh has a T-shape topped by a droplet -shaped loop. It was used in writing as a triliteral sign, representing a sequence of three ...