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  2. List of existing technologies predicted in science fiction

    en.wikipedia.org/wiki/List_of_existing...

    The list includes technologies that were first posited in non-fiction works before their appearance in science fiction and subsequent invention, such as ion thruster. To avoid repetitions, the list excludes film adaptations of prior literature containing the same predictions, such as " The Minority Report ".

  3. Renewable energy debate - Wikipedia

    en.wikipedia.org/wiki/Renewable_energy_debate

    According to that study, hydroelectricity produces the least amount of greenhouse gases and externality of any energy source. [51] Coming in second place was wind, third was nuclear energy, and fourth was solar photovoltaic. [51] The low greenhouse gas impact of hydroelectricity is found especially in temperate climates.

  4. List of fictional scientists and engineers - Wikipedia

    en.wikipedia.org/wiki/List_of_fictional...

    Adrian Helmsley – geologist, chief science advisor to U.S. President Thomas Wilson; Charlie Frost, – fringe science conspiracy theorist and radio talk-show host. Killed in the scene where Yellowstone Caldera erupted; Jackson Curtis, – struggling science-fiction writer; Satnam Surtani, – astrophysicist

  5. Hydroelectricity - Wikipedia

    en.wikipedia.org/wiki/Hydroelectricity

    Hydroelectricity, or hydroelectric power, is electricity generated from hydropower (water power). Hydropower supplies 15% of the world's electricity , almost 4,210 TWh in 2023, [ 1 ] which is more than all other renewable sources combined and also more than nuclear power . [ 2 ]

  6. Science in science fiction - Wikipedia

    en.wikipedia.org/wiki/Science_in_science_fiction

    Science in science fiction is the study or of how science is portrayed in works of science fiction, including novels, stories, and films. It covers a large range of topics. Hard science fiction is based on engineering or the "hard" sciences (for example, physics, astronomy, or chemistry).

  7. Materials science in science fiction - Wikipedia

    en.wikipedia.org/wiki/Materials_science_in...

    Materials science in science fiction is the study of how materials science is portrayed in works of science fiction.The accuracy of the materials science portrayed spans a wide range – sometimes it is an extrapolation of existing technology, sometimes it is a physically realistic portrayal of a far-out technology, and sometimes it is simply a plot device that looks scientific, but has no ...

  8. List of fictional child prodigies - Wikipedia

    en.wikipedia.org/wiki/List_of_fictional_child...

    In Genius: The Game, Rex, a genius programmer and hacker, Tunde, engineer who created his small Nigerian village's solar power tower, and Cai, a blogger who is a master of disguise, set to expose underhand Chinese government deals, are all kids under eighteen invited to participate in 'THE GAME', where 200 of the world's brightest minds will ...

  9. Hydropower - Wikipedia

    en.wikipedia.org/wiki/Hydropower

    Hydropower (from Ancient Greek ὑδρο-, "water"), also known as water power or water energy, is the use of falling or fast-running water to produce electricity or to power machines. This is achieved by converting the gravitational potential or kinetic energy of a water source to produce power. [1] Hydropower is a method of sustainable energy ...