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  2. Overview effect - Wikipedia

    en.wikipedia.org/wiki/Overview_effect

    Early photos of Earth taken from space have inspired a mild version of the overview effect in earthbound viewers. [1] The images became prominent symbols of environmental concern and have been credited for raising the public's consciousness about the fragility of Earth and expanding concern for long-term survival on a finite planet. [1]

  3. Teletransportation paradox - Wikipedia

    en.wikipedia.org/wiki/Teletransportation_paradox

    The Polish science-fiction writer Stanisław Lem described the same problem in the mid-twentieth century. He put it in writing in his philosophical text Dialogs in 1957. . Similarly, in Lem's Star Diaries ("Fourteenth Voyage") of 1957, the hero visits a planet and finds himself recreated from a backup record, after his death from a meteorite strike, which on this planet is a very commonplace proc

  4. Holonomic brain theory - Wikipedia

    en.wikipedia.org/wiki/Holonomic_brain_theory

    Holonomic brain theory is a branch of neuroscience investigating the idea that consciousness is formed by quantum effects in or between brain cells. Holonomic refers to representations in a Hilbert phase space defined by both spectral and space-time coordinates. [1]

  5. Astrosociology - Wikipedia

    en.wikipedia.org/wiki/Astrosociology

    The existence of extraterrestrial life, life outside of Earth, is an ongoing scientific search as well as societal debate. Astrobiology to planetary geology are some of the disciplines interested in finding life elsewhere in space. Astrosociology intersects these by exploring the social dimensions of finding extraterrestrial life – exploring ...

  6. Effects of ionizing radiation in spaceflight - Wikipedia

    en.wikipedia.org/wiki/Effects_of_ionizing...

    For instance, a NASA design study for an ambitious large space station envisioned 4 metric tons per square meter of shielding to drop radiation exposure to 2.5 mSv annually (± a factor of 2 uncertainty), less than the tens of millisieverts or more in some populated high natural background radiation areas on Earth, but the sheer mass for that ...

  7. Noosphere - Wikipedia

    en.wikipedia.org/wiki/Noosphere

    It is a study area of the Global Consciousness Project. [9] For de Chardin, the noosphere emerges through and is constituted by the interaction of human minds. The noosphere has grown in step with the organization of the human mass in relation to itself as it populates the Earth.

  8. The World Set Free ( Cosmos: A Spacetime Odyssey )

    en.wikipedia.org/wiki/The_World_Set_Free_(Cosmos:...

    "The World Set Free" is the twelfth episode of the American documentary television series Cosmos: A Spacetime Odyssey. It premiered on June 1, 2014, on Fox, and aired on June 2, 2014, on National Geographic Channel. The episode was written by Ann Druyan and Steven Soter, and directed by Brannon Braga.

  9. Firstborn hypothesis - Wikipedia

    en.wikipedia.org/wiki/Firstborn_hypothesis

    The firstborn hypothesis is a special case of the Hart–Tipler conjecture (the idea that the lack of evidence for interstellar probes is evidence that no intelligent life other than humanity exists in the universe) which asserts a time-dependent curve towards discovery. [1]