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The Fresnel lens reduces the amount of material required compared to a conventional lens by dividing the lens into a set of concentric annular sections. An ideal Fresnel lens would have an infinite number of sections. In each section, the overall thickness is decreased compared to an equivalent simple lens.
Science fantasy is a hybrid genre within speculative fiction that simultaneously draws upon or combines tropes and elements from both science fiction and fantasy. [1] In a conventional science fiction story, the world is presented as being scientifically logical, while a conventional fantasy story contains mostly supernatural and artistic elements that disregard the scientific laws of the real ...
Boris Karloff in James Whale's 1931 film Frankenstein, based on Mary Shelley's 1818 novel.The monster is created by an unorthodox biology experiment.. Biology appears in fiction, especially but not only in science fiction, both in the shape of real aspects of the science, used as themes or plot devices, and in the form of fictional elements, whether fictional extensions or applications of ...
Darwinian literary studies (also known as literary Darwinism) is a branch of literary criticism that studies literature in the context of evolution by means of natural selection, including gene-culture coevolution. It represents an emerging trend of neo-Darwinian thought in intellectual disciplines beyond those traditionally considered as ...
Genetics is a young science, having started in 1900 with the rediscovery of Gregor Mendel 's study on the inheritance of traits in pea plants. During the 20th century it developed to create new sciences and technologies including molecular biology, DNA sequencing, cloning, and genetic engineering. The ethical implications were brought into ...
Speculative evolution. Speculative evolution is a subgenre of science fiction and an artistic movement focused on hypothetical scenarios in the evolution of life, and a significant form of fictional biology. [1] It is also known as speculative biology [2] and it is referred to as speculative zoology [3] in regards to hypothetical animals. [1]
Dune by Frank Herbert. Dune is epic sci-fi. Operatic sci-fi. It’s the sci-fi of world (nay, universe) building, and in that sense it shares much with the fantasy genre—those works inspired by ...
Slipstream genre. The slipstream genre is a term denoting forms of speculative fiction that blends together science fiction, fantasy, and literary fiction [ 1] or do not remain in conventional boundaries of genre and narrative. It directly extends from the experimentation of the New Wave science fiction movement while also borrowing from ...