Some of these languages, e. g., in worlds of fantasy fiction, alternative universes, Earth's future, or alternate history, are presented as distorted versions or dialects of modern English or other natural language, while others are independently designed conlangs.

Some of the most notable feminist science fiction works have illustrated these themes using utopias to explore a society in which gender differences or gender power imbalances do not exist, or dystopias to explore worlds in which gender inequalities are intensified, thus asserting a need for feminist work to continue.

Some authors scrupulously avoid such technology as faster-than-light travel, while others accept such notions ( sometimes referred to as " enabling devices ", since they allow the story to take place ) but focus on realistically depicting the worlds that such a technology might make possible.

' I am she that is the natural mother of all things, mistress and governess of all the elements, the initial progeny of worlds, chief of powers divine, Queen of heaven, the principal of the Gods celestial, the light of the goddesses: at my will the planets of the air, the wholesome winds of the Seas, and the silences of hell be disposed ; my name, my divinity is adored throughout all the world in divers manners, in variable customs and in many names, [...] Some call me Juno, others Bellona of the Battles, and still others Hecate.

Some notably successful NLP systems developed in the 1960s were SHRDLU, a natural language system working in restricted " blocks worlds " with restricted vocabularies, and ELIZA, a simulation of a Rogerian psychotherapist, written by Joseph Weizenbaum between 1964 to 1966.

Some of the most notable feminist science fiction works have illustrated these themes using utopias to explore a society in which gender differences or gender power imbalances do not exist, or dystopias to explore worlds in which gender inequalities are intensified, thus asserting a need for feminist work to continue.

Some of the healers and diviners historically accused of witchcraft have considered themselves mediators between the mundane and spiritual worlds, roughly equivalent to shamans.

Some philosophers, often inspired by David Lewis, argue that metaphysical concepts such as possibility, probability and necessity are best analyzed by comparing the world to a range of possible worlds ; a view commonly known as modal realism.

Some of this software ( 3D Topicscape ) works independently from virtual worlds and simply uses 3D to support user " in concept creation, planning, organization, development and actualization ".

Some science fiction and fantasy books also show a clear picaresque influence, transported to a variety of invented worlds — for example, The Dying Earth series of Jack Vance, Fritz Leiber's Fafhrd and the Gray Mouser, Harry Harrison's The Stainless Steel Rat series, James H. Schmitz's The Witches of Karres and L. Sprague de Camp's Novarian series.

Some writers, scientists and artists have speculated about artificial worlds or planet-equivalents ; these planets include:

Some invented planets have physically impossible shapes, and may be regarded as fantasy worlds:

Some worlds may be a parallel world tenuously connected to Earth via magical portals or items ; a fictional Earth set in the remote past or future ; or an entirely independent world set in another universe.

Some sociologists engaged in the study of the Internet have predicted that someday, a distinction between online and real-life worlds may seem " quaint ", noting that certain types of online activity, such as sexual intrigues, have already made a full transition to complete legitimacy and " reality ".

Some platforms represented individual worlds bringing special pleas to the senate, others the special interest guilds such as the Trade Federation.

Some science fantasies use fantasy worlds with the thinnest veneer of science fictional trappings, only distinguishable with difficulty from standard fantasy.

Some worlds, however, have special facilities that help any friendly units in orbit of them.

Some worlds may have both these while others have one or none.

Some worlds willingly accepted them to use as slave labor, others had to take the transportees in, whether they wanted to or not.

Some contend that new growth theory has proven no more successful than exogenous growth theory in explaining the income divergence between the developing and developed worlds ( despite usually being more complex ).

Some of these worlds, such as Surebleak and Delgado, were settled by Terrans from this universe's Terra.

Some of these colony worlds, such as Vandar, have backslid to pre-spaceflight technology levels.

Some are based on real-world places, such as ancient Egypt and the American Old West, or fantasy worlds such as mythological Greece.

Some of the Storm Knights were natives of the invaders ' home worlds and some were natives of earth who had " flipped " to the invaders ' reality.

Some nations have argued that they are bound to grant no more rights to aliens than they do to their own citizens — the doctrine of national treatment — which also means that both would be vulnerable to the same deprivations by the government.

Some of the adaptive solutions are to compensate for the disadvantages of being 70, 000 light years from port, such as the airponics bay and the transformation of the Captain's dining room to a kitchen, and later acquires enhancements from aliens in the Void that massively increases replicator efficiency.

Some recurring themes in the comic include people being stranded on desert islands, aliens, heaven, hell and the life of cavemen.

Some German and Italian were rounded up and interned as enemy aliens who lacked U. S. citizenship and were known by the FBI as supporters of the enemy.

Some examples of this type of science fantasy deliberately blur the already vague distinction between science fictional paranormal powers and magic ; for instance, Poul Anderson's The Queen of Air and Darkness, in which aliens use psionic powers of illusion to imitate earthly myths of fairies — who are themselves traditionally regarded as magical illusionists.

Some of the most remarkable protests which appear in the journals of the peers were drawn up by him ; and, some of the bitterest of those pamphlets which called on the English to stand up for their country against the aliens who had come from beyond the seas to oppress and plunder her, critics have detected his style.

Some captured humans have been turned into brainwashed slaves called Robomen, but the majority have been taken to the Dalek mining complex in Bedfordshire, where the aliens ' excavations extend to the core of the Earth.

Some autistic adults have come to identify with changelings ( or other replacements, such as aliens ) for this reason and their own feeling of being in a world where they do not belong and of practically not being the same species as the other people around them.

Some believe that, as the synth constantly says " Remember nothing " and appears to be able to change people's memories, the aliens are somehow involved in wiping humanity's collective memory.

Some have allegedly reported seeing an alien base ( code named " Luna ") and even encountered aliens who told them to stay off the Moon.

Some time into the Beast Wars, a third factor came into play-a race of mysterious aliens known as the Vok, who were, in actuality, responsible for seeding the planet with the excesses of energon, and whose technology Megatron coveted as another method of achieving the conquest of Cybertron.

Some, however, have come in to close encounter with the aliens, and emerged dramatically altered beings.

Some film critics have speculated that the appearance of the aliens was inspired by the Parktown prawn.

Some of the bunker's scientific staff speculate that the aliens live in a water-based environment, causing panic amongst the military that the aliens are intent on an invasion in order to gain control of Earth's oceans.

Some of the heroes created by the aliens died in the 2005-2006's Infinite Crisis event.

Some of the rarest and most sought after plants are found in this biome, but face threat from a variety of aliens, mostly Australian plants, imported in the 1800s.

Some of the more imaginative claims were that it served as a collection point for captured aliens or as an emergency bunker for government officials in the case of nuclear attack.

Some figure animation was used to show the aliens emerging from the saucers.

Some 400, 000, 000 years after an advanced human civilization was destroyed by aliens, 12 direct descendants of the civilization's warriors ( called " Sazers ") have their powers awakened and form four tribes: Flame, Wind, Earth and Water.

Some called Night Skies " Straw Dogs with aliens ", but Sayles says his inspiration was the 1939 western film Drums Along the Mohawk.