![Science Fiction Starship](https://upload.wikimedia.org/wikipedia/commons/d/dc/Science_Fiction_Starship.jpg)
A starship, starcraft, or interstellar spacecraft is a theoretical
spacecraft
A spacecraft is a vehicle or machine designed to fly in outer space. A type of artificial satellite, spacecraft are used for a variety of purposes, including communications, Earth observation, meteorology, navigation, space colonization, p ...
designed for
traveling between planetary systems.
The term is mostly found in
science fiction
Science fiction (sometimes shortened to Sci-Fi or SF) is a genre of speculative fiction which typically deals with imaginative and futuristic concepts such as advanced science and technology, space exploration, time travel, parallel unive ...
. Reference to a "star-ship" appears as early as 1882 in ''
Oahspe: A New Bible''.
While
NASA
The National Aeronautics and Space Administration (NASA ) is an independent agency of the US federal government responsible for the civil space program, aeronautics research, and space research.
NASA was established in 1958, succeeding t ...
's
''Voyager'' and
''Pioneer'' probes have traveled into local interstellar space, the purpose of these uncrewed craft was specifically interplanetary, and they are not predicted to reach another star system (although ''
Voyager 1
''Voyager 1'' is a space probe launched by NASA on September 5, 1977, as part of the Voyager program to study the outer Solar System and interstellar space beyond the Sun's heliosphere. Launched 16 days after its twin ''Voyager 2'', ''Voya ...
'' will travel to within 1.7
light year
A light-year, alternatively spelled light year, is a large unit of length used to express astronomical distances and is equivalent to about 9.46 trillion kilometers (), or 5.88 trillion miles ().One trillion here is taken to be 1012 ...
s of
Gliese 445
Gliese 445 (Gl 445 or AC +79 3888) is an M-type main sequence star in the northern part of the constellation Camelopardalis.
Location
It is currently 17.1 light-years from Earth and has an apparent magnitude of 10.8. It is visible f ...
in approximately 40,000 years). Several preliminary designs for starships have been undertaken through
exploratory engineering
Exploratory engineering is a term coined by K. Eric Drexler to describe the process of designing and analyzing detailed hypothetical models of systems that are not feasible with current technologies or methods, but do seem to be clearly within th ...
, using
feasibility studies
A feasibility study is an assessment of the practicality of a project or system. A feasibility study aims to objectively and rationally uncover the strengths and weaknesses of an existing business or proposed venture, opportunities and threats pr ...
with modern technology or technology thought likely to be available in the near future.
In April 2016, scientists announced
Breakthrough Starshot
Breakthrough Starshot is a research and engineering project by the Breakthrough Initiatives to develop a Proof of concept, proof-of-concept fleet of light sail interstellar probes named ''Starchip'', to be capable of making the journey to the A ...
, a
Breakthrough Initiatives
Breakthrough Initiatives is a science-based program founded in 2015 and funded by Julia and Yuri Milner, also of Breakthrough Prize, to search for extraterrestrial intelligence over a span of at least 10 years. The program is divided into multiple ...
program, to develop a
proof-of-concept
Proof of concept (POC or PoC), also known as proof of principle, is a realization of a certain method or idea in order to demonstrate its feasibility, or a demonstration in principle with the aim of verifying that some concept or theory has prac ...
fleet of small centimeter-sized
light sail
Solar sails (also known as light sails and photon sails) are a method of spacecraft propulsion using radiation pressure exerted by sunlight on large mirrors. A number of spaceflight missions to test solar propulsion and navigation have been p ...
spacecraft
A spacecraft is a vehicle or machine designed to fly in outer space. A type of artificial satellite, spacecraft are used for a variety of purposes, including communications, Earth observation, meteorology, navigation, space colonization, p ...
named ''
StarChip
Breakthrough Starshot is a research and engineering project by the Breakthrough Initiatives to develop a Proof of concept, proof-of-concept fleet of light sail interstellar probes named ''Starchip'', to be capable of making the journey to the A ...
'',
capable of making the journey to
Alpha Centauri
Alpha Centauri ( Latinized from α Centauri and often abbreviated Alpha Cen or α Cen) is a triple star system in the constellation of Centaurus. It consists of 3 stars: Alpha Centauri A (officially Rigil Kentaurus), Alpha Centaur ...
, the nearest
star system
A star system or stellar system is a small number of stars that orbit each other, bound by gravitational attraction. A large group of stars bound by gravitation is generally called a '' star cluster'' or '' galaxy'', although, broadly speak ...
, at speeds of 20%
and 15%
of the
speed of light
The speed of light in vacuum, commonly denoted , is a universal physical constant that is important in many areas of physics. The speed of light is exactly equal to ). According to the special theory of relativity, is the upper limit ...
, taking between 20 and 30 years to reach the star system, respectively, and about 4 years to notify
Earth
Earth is the third planet from the Sun and the only astronomical object known to harbor life. While large volumes of water can be found throughout the Solar System, only Earth sustains liquid surface water. About 71% of Earth's surfa ...
of a successful arrival.
Research
To travel between stars in a reasonable time using
rocket
A rocket (from it, rocchetto, , bobbin/spool) is a vehicle that uses jet propulsion to accelerate without using the surrounding air. A rocket engine produces thrust by reaction to exhaust expelled at high speed. Rocket engines work entirely fr ...
-like technology requires very high
effective exhaust velocity
Specific impulse (usually abbreviated ) is a measure of how efficiently a reaction mass engine (a rocket using propellant or a jet engine using fuel) creates thrust. For engines whose reaction mass is only the fuel they carry, specific impulse is ...
jet and enormous energy to power this, such as might be provided by
fusion power
Fusion power is a proposed form of power generation that would generate electricity by using heat from nuclear fusion, nuclear fusion reactions. In a fusion process, two lighter atomic nucleus, atomic nuclei combine to form a heavier nucleus, whi ...
or
antimatter
In modern physics, antimatter is defined as matter composed of the antiparticles (or "partners") of the corresponding particles in "ordinary" matter. Antimatter occurs in natural processes like cosmic ray collisions and some types of radioac ...
.
There are very few scientific studies that investigate the issues in building a starship. Some examples of this include:
*
Project Orion (1958–1965), mostly crewed interplanetary spacecraft
*
Project Daedalus
Project Daedalus (named after Daedalus, the Greek mythological designer who crafted wings for human flight) was a study conducted between 1973 and 1978 by the British Interplanetary Society to design a plausible uncrewed interstellar probe.Proj ...
(1973–1978), uncrewed interstellar probe
*
Project Longshot
Project Longshot was a conceptual interstellar spacecraft design. It would have been an uncrewed starship (about 400 tonnes), intended to fly to and enter orbit around Alpha Centauri B powered by nuclear pulse propulsion.
History
Developed b ...
(1987–1988), uncrewed interstellar probe
*
Project Icarus (2009–2014), uncrewed interstellar probe
*
Hundred-Year Starship
The 100 Year Starship project (100YSS) was a one-year joint U.S. Defense Advanced Research Projects Agency (DARPA) and National Aeronautics and Space Administration (NASA) effort "to take the first step in the next era of space exploration—a jo ...
(2011), crewed interstellar craft
The
Bussard ramjet
The Bussard ramjet is a theoretical method of spacecraft propulsion proposed in 1960 by the physicist Robert W. Bussard, popularized by Poul Anderson's novel ''Tau Zero'', Larry Niven in his ''Known Space'' series of books, Vernor Vinge in his ...
is an idea to use nuclear fusion of
interstellar gas
In astronomy, the interstellar medium is the matter and radiation that exist in the space between the star systems in a galaxy. This matter includes gas in ionic, atomic, and molecular form, as well as dust and cosmic rays. It fills interstellar s ...
to provide propulsion.
Examined in an October 1973 issue of ''
Analog
Analog or analogue may refer to:
Computing and electronics
* Analog signal, in which information is encoded in a continuous variable
** Analog device, an apparatus that operates on analog signals
*** Analog electronics, circuits which use analog ...
'', the
Enzmann Starship
The Enzmann starship is a concept for a crewed interstellar spacecraft proposed in 1964 by Dr. Robert Enzmann. A three million ton ball of frozen deuterium would fuel nuclear fusion rocket engines contained in a cylindrical section behind that ...
proposed using a 12,000-ton ball of frozen
deuterium
Deuterium (or hydrogen-2, symbol or deuterium, also known as heavy hydrogen) is one of two Stable isotope ratio, stable isotopes of hydrogen (the other being Hydrogen atom, protium, or hydrogen-1). The atomic nucleus, nucleus of a deuterium ato ...
to power pulse propulsion units. Twice as long as the
Empire State Building
The Empire State Building is a 102-story Art Deco skyscraper in Midtown Manhattan, New York City. The building was designed by Shreve, Lamb & Harmon and built from 1930 to 1931. Its name is derived from "Empire State", the nickname of the st ...
is tall and assembled in-orbit, the proposed spacecraft would be part of a larger project preceded by
interstellar probe
An interstellar probe is a space probe that has left—or is expected to leave—the Solar System and enter interstellar space, which is typically defined as the region beyond the heliopause. It also refers to probes capable of reaching other s ...
s and telescopic observation of target star systems.
The NASA
Breakthrough Propulsion Physics Program The Breakthrough Propulsion Physics Project (BPP) was a research project funded by NASA from 1996-2002 to study various proposals for revolutionary methods of spacecraft propulsion that would require breakthroughs in physics before they could be re ...
(1996–2002) was a professional scientific study examining advanced
spacecraft propulsion
Spacecraft propulsion is any method used to accelerate spacecraft and artificial satellites. In-space propulsion exclusively deals with propulsion systems used in the vacuum of space and should not be confused with space launch or atmospheric e ...
systems.
Fictional types
A common science-fiction device is to posit a
faster-than-light
Faster-than-light (also FTL, superluminal or supercausal) travel and communication are the conjectural propagation of matter or information faster than the speed of light (). The special theory of relativity implies that only particles with zero ...
propulsion
Propulsion is the generation of force by any combination of pushing or pulling to modify the translational motion of an object, which is typically a rigid body (or an articulated rigid body) but may also concern a fluid. The term is derived from ...
system (such as
warp drive
A warp drive or a drive enabling space warp is a fictional superluminal spacecraft propulsion system in many science fiction works, most notably ''Star Trek'', and a subject of ongoing physics research. The general concept of "warp drive" was i ...
) or travel through
hyperspace
In science fiction, hyperspace (also known as nulspace, subspace, overspace, jumpspace and similar terms) is a concept relating to dimension#Additional dimensions, higher dimensions as well as parallel universes in fiction, parallel universe ...
, although some posit starships as outfitted for centuries-long journeys of slower-than-light travel. Other designs posit a way to boost the ship to near-lightspeed, allowing relatively "quick" travel (i.e. decades, not centuries) to nearer stars. This results in a general categorization of the kinds of starships:
*
Sleeper
A sleeper is a person who is sleeping.
Sleeper may also refer to:
Arts and entertainment Characters
* Sleeper (Marvel Comics), a Nazi German robot utilized by the Red Skull in Marvel Comics
* The Sleeper (Wild Cards), a character in the Wild Ca ...
, which put their passengers into
stasis
Stasis (from Greek στάσις "a standing still") may refer to:
* A state in stability theory, in which all forces are equal and opposing, therefore they cancel out each other
* Stasis (political history), a period of civil war within an ancient ...
during a long trip. This includes
cryonics
Cryonics (from el, κρύος ''kryos'' meaning 'cold') is the low-temperature freezing (usually at ) and storage of human remains, with the speculative hope that resurrection may be possible in the future. Cryonics is regarded with skepticis ...
-based systems that freeze passengers for the duration of the journey.
*
Generation
A generation refers to all of the people born and living at about the same time, regarded collectively. It can also be described as, "the average period, generally considered to be about 20–30 years, during which children are born and gr ...
, in which the destination would be reached by descendants of the original passengers.
*
Relativistic, taking advantage of
time dilation
In physics and relativity, time dilation is the difference in the elapsed time as measured by two clocks. It is either due to a relative velocity between them ( special relativistic "kinetic" time dilation) or to a difference in gravitational ...
at close-to-light-speeds, so long trips will seem much shorter (but still take the same amount of time for outside observers).
*
Faster-than-light
Faster-than-light (also FTL, superluminal or supercausal) travel and communication are the conjectural propagation of matter or information faster than the speed of light (). The special theory of relativity implies that only particles with zero ...
(FTL), reaching a destination faster than the speed of light (using inter-dimensional shortcuts or
wormholes
A wormhole (Einstein-Rosen bridge) is a hypothetical structure connecting disparate points in spacetime, and is based on a special solution of the Einstein field equations.
A wormhole can be visualized as a tunnel with two ends at separate po ...
). According to the theory of relativity, faster-than-light travel is impossible.
Theoretical possibilities
The
Alcubierre drive
The Alcubierre drive () is a speculative warp drive idea according to which a spacecraft could achieve apparent faster-than-light travel by contracting space in front of it and expanding space behind it, under the assumption that a configurable ...
is a speculative
warp drive
A warp drive or a drive enabling space warp is a fictional superluminal spacecraft propulsion system in many science fiction works, most notably ''Star Trek'', and a subject of ongoing physics research. The general concept of "warp drive" was i ...
conjectured by Mexican physicist
Miguel Alcubierre
Miguel Alcubierre Moya (born March 28, 1964) is a Mexican theoretical physicist.
Alcubierre is known for the proposed Alcubierre drive, a speculative warp drive by which a spacecraft could achieve faster-than-light travel.
Personal life
Alcubie ...
in a 1994 paper which has not been
peer-review
Peer review is the evaluation of work by one or more people with similar competencies as the producers of the work (peers). It functions as a form of self-regulation by qualified members of a profession within the relevant field. Peer review ...
ed. The paper suggests that space itself could be topographically warped to create a local region of spacetime wherein the region ahead of the "warp bubble" is compressed, allowed to resume normalcy within the bubble, and then rapidly expanded behind the bubble creating an effect that results in apparent FTL travel, all in a manner consistent with the Einstein field equations of
general relativity
General relativity, also known as the general theory of relativity and Einstein's theory of gravity, is the geometric theory of gravitation published by Albert Einstein in 1915 and is the current description of gravitation in modern physics ...
and without the introduction of wormholes.
However, the actual construction of such a drive would face other
serious theoretical difficulties.
Fictional examples
There are widely known vessels in various science fiction franchises. The most prominent cultural use and one of the earliest common uses of the term ''starship'' was in ''
Star Trek: The Original Series
''Star Trek'' is an American science fiction television series created by Gene Roddenberry that follows the adventures of the starship and its crew. It later acquired the retronym of ''Star Trek: The Original Series'' (''TOS'') to distinguis ...
''.
Individual ships
(This list is not exhaustive.)
* ''Avalon'' ''
Passengers (2016 film)
''Passengers'' is a 2016 American science-fiction romance film directed by Morten Tyldum, written by Jon Spaihts and starring Jennifer Lawrence and Chris Pratt. The supporting cast features Michael Sheen, Laurence Fishburne and Andy García. Th ...
''
*
Battlestar ''Galactica'' (''
Battlestar Galactica
''Battlestar Galactica'' is an American science fiction media franchise created by Glen A. Larson. The franchise began with the Battlestar Galactica (1978 TV series), original television series in 1978, and was followed by a short-run sequel se ...
'')
* ''
High Charity
The ''Halo'' video game and media franchise takes place in a fictional science fiction universe. In the distant past, a race known as the Forerunners fought the parasitic Flood. The Forerunners ultimately activate weapons of mass destruction, th ...
'' (''
Halo Series
''Halo'' is a military science fiction media franchise, originally developed by Bungie and currently managed and developed by 343 Industries, part of Microsoft's Xbox Game Studios. The series launched in 2001 with the first-person shooter video ...
'')
* ''
Hyperion'' (''
StarCraft
''StarCraft'' is a military science fiction media franchise created by Chris Metzen and James Phinney and owned by Blizzard Entertainment. The series, set in the beginning of the 26th century, centers on a galactic struggle for dominance am ...
'')
* ''
Jupiter 2
''Lost in Space'' is an American science fiction television series, created and produced by Irwin Allen, which originally aired between 1965 and 1968 on CBS. The series was inspired by the 1812 novel ''The Swiss Family Robinson.'' The series fo ...
'' (''
Lost In Space
''Lost in Space'' is an American science fiction television series, created and produced by Irwin Allen, which originally aired between 1965 and 1968 on CBS. The series was inspired by the 1812 novel ''The Swiss Family Robinson.'' The series fo ...
'')
* ''
Long Shot
In photography, filmmaking and video production, a wide shot (sometimes referred to as a full shot or long shot) is a shot that typically shows the entire object or human figure and is usually intended to place it in some relation to its surrou ...
'' (''
Ringworld
''Ringworld'' is a 1970 science fiction novel by Larry Niven, set in his Known Space universe and considered a classic of science fiction literature. ''Ringworld'' tells the story of Louis Wu and his companions on a mission to the Ringworld, a ...
'')
* ''
Moya'' (''
Farscape
''Farscape'' is an Australian-American science fiction television series, produced originally for the Nine Network. It premiered in the US on Sci-Fi Channel's SciFi Friday, 19 March 1999, at 8:00 pm EST as their anchor series. The series was c ...
'')
* ''
NSEA Protector
''Galaxy Quest'' is a 1999 American science fiction comedy film directed by Dean Parisot and written by David Howard and Robert Gordon. A parody of and homage to science-fiction films and series, especially ''Star Trek'' and its fandom, the fi ...
'' (''
Galaxy Quest
''Galaxy Quest'' is a 1999 American science fiction comedy film directed by Dean Parisot and written by David Howard and Robert Gordon. A parody of and homage to science-fiction films and series, especially ''Star Trek'' and its fandom, the fi ...
'')
* ''
SDF-1 Macross
is an anime television series from 1982. According to story creator Shoji Kawamori, it depicts "a love triangle against the backdrop of great battles" during the first Human-alien war. It is the first part of two franchises: The ''Super D ...
'' (''
The Super Dimension Fortress Macross
is an anime television series from 1982. According to story creator Shoji Kawamori, it depicts "a love triangle against the backdrop of great battles" during the first Human-alien war. It is the first part of two franchises: The ''Super D ...
'')
*
SSV ''Normandy'' (''
Mass Effect
''Mass Effect'' is a military science fiction media franchise created by Casey Hudson, Drew Karpyshyn and Preston Watamaniuk. The franchise depicts a distant future where humanity and several alien civilizations have colonized the known univers ...
'')
*
UNSC ''Infinity'' (''
Halo Series
''Halo'' is a military science fiction media franchise, originally developed by Bungie and currently managed and developed by 343 Industries, part of Microsoft's Xbox Game Studios. The series launched in 2001 with the first-person shooter video ...
'')
* ''
USG Ishimura
''Dead Space'' is a science fiction/ horror media franchise created by Glen Schofield and Michael Condrey, developed by Visceral Games, and published and owned by Electronic Arts. The franchise's chronology is not presented in a linear format; ea ...
'' (''
Dead Space
''Dead Space'' is a science fiction/horror fiction, horror media franchise created by Glen Schofield and Michael Condrey, developed by Visceral Games, and published and owned by Electronic Arts. The franchise's chronology is not presented in a lin ...
'')
*
USS ''Sulaco'' (''
Aliens
Alien primarily refers to:
* Alien (law), a person in a country who is not a national of that country
** Enemy alien, the above in times of war
* Extraterrestrial life, life which does not originate from Earth
** Specifically, intelligent extrate ...
'')
* ''
Yamato
was originally the area around today's Sakurai City in Nara Prefecture of Japan, which became Yamato Province and by extension a name for the whole of Japan.
Yamato is also the dynastic name of the ruling Imperial House of Japan.
Japanese his ...
'' (''
Space Battleship Yamato
is a Japanese science fiction anime series produced and written by Yoshinobu Nishizaki, directed by manga artist Leiji Matsumoto, and produced by Academy Productions. The series aired in Yomiuri TV from October 6, 1974 to March 30, 1975, ...
/
Star Blazers
''Star Blazers'' is an American animated television series adaptation of the Japanese anime series . ''Star Blazers'' was first broadcast in the United States in 1979. It was the first popular English-translated anime that had an overarching plo ...
'')
Groups of ships
*
Spacecraft in ''Star Trek''
**
USS ''Defiant'' (''
Star Trek: Deep Space Nine
''Star Trek: Deep Space Nine'' (abbreviated as ''DS9'') is an American science fiction television series created by Rick Berman and Michael Piller. The fourth series in the ''Star Trek'' media franchise, it originally aired in syndication from ...
'')
**
USS ''Discovery''
**
USS ''Enterprise'' (various)
**
USS ''Voyager'' (''
Star Trek: Voyager'')
**
Klingon starships
In the ''Star Trek'' franchise, the Klingon Empire makes use of several classes of starships. As the Klingons are portrayed as a warrior culture, driven by the pursuit of honor and glory, the Empire is shown to use warships almost exclusively and ...
*
''Star Wars'' starships
** ''
Millennium Falcon
The ''Millennium Falcon'' is a fictional starship in the ''Star Wars'' franchise. Designed by Joe Johnston for the movie ''Star Wars'' (1977), it has subsequently appeared in '' The Star Wars Holiday Special'' (1978), ''The Empire Strikes Back ...
''
**
Star Destroyer
Star Destroyers are capital ships in the fictional ''Star Wars'' universe. Star Destroyers were produced by Kuat Drive Yards, later Kuat-Entralla Engineering, and serve as "the signature vessel of the fleet" for the Galactic Republic, Galactic Emp ...
s
*
The Reapers (''
Mass Effect
''Mass Effect'' is a military science fiction media franchise created by Casey Hudson, Drew Karpyshyn and Preston Watamaniuk. The franchise depicts a distant future where humanity and several alien civilizations have colonized the known univers ...
'')
See also
*
*
*
*
*
*
*
*
*
*
*
References
External links
* {{Cite web , url=https://www.indymedia.org.au/files/starship_0.pdf , title=How to facilitate construction of a fleet of starships , date=June 20, 2014 , website=Indymedia Australia , publisher=
Independent Media Center
The Independent Media Center, better known as Indymedia, is an open publishing network of activist journalist collectives that report on political and social issues. Following beginnings during the 1999 Carnival Against Capital and 1999 Seatt ...
, access-date=November 14, 2020 , url-status=live , archive-url=https://web.archive.org/web/20200810062809/https://www.indymedia.org.au/files/starship_0.pdf , archive-date=August 10, 2020
Starship Dimensions(to-scale size comparisons)
*
Starship Size Comparison Chart 1(Dan Carlson, 13 July 2003)
*
Starship Size Comparison Chart 2(Dan Carlson, 30 October 2003)
Starship Names(a Sci-Fi wiki article, outside Wikipedia)
Fictional spacecraft by type
Science fiction themes
Spaceflight
Fiction about transport
Interstellar travel
es:Astronave