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List Of Star Systems Within 90–95 Light-years
This is a list of star systems within 90–95 light years of Earth. List See also * List of nearest stars This list covers all known stars, white dwarfs, brown dwarfs, and sub-brown dwarfs within of the Sun. So far, 131 such objects have been found. Only List of nearest bright stars, 22 are bright enough to be visible without a telescope, for whi ... * List of star systems within 85–90 light-years * List of star systems within 95–100 light-years References {{DEFAULTSORT:Star systems within 90-95 light-years Lists of stars Star systems Lists by distance ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Earth
Earth is the third planet from the Sun and the only astronomical object known to Planetary habitability, harbor life. This is enabled by Earth being an ocean world, the only one in the Solar System sustaining liquid surface water. Almost all of Earth's water is contained in its global ocean, covering Water distribution on Earth, 70.8% of Earth's crust. The remaining 29.2% of Earth's crust is land, most of which is located in the form of continental landmasses within Earth's land hemisphere. Most of Earth's land is at least somewhat humid and covered by vegetation, while large Ice sheet, sheets of ice at Polar regions of Earth, Earth's polar polar desert, deserts retain more water than Earth's groundwater, lakes, rivers, and Water vapor#In Earth's atmosphere, atmospheric water combined. Earth's crust consists of slowly moving tectonic plates, which interact to produce mountain ranges, volcanoes, and earthquakes. Earth's outer core, Earth has a liquid outer core that generates a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stellar Parallax
Stellar parallax is the apparent shift of position (''parallax'') of any nearby star (or other object) against the background of distant stars. By extension, it is a method for determining the distance to the star through trigonometry, the stellar parallax method. Created by the different orbital positions of Earth, the extremely small observed shift is largest at time intervals of about six months, when Earth arrives at opposite sides of the Sun in its orbit, giving a baseline (the shortest side of the triangle made by a star to be observed and two positions of Earth) distance of about two astronomical units between observations. The parallax itself is considered to be half of this maximum, about equivalent to the observational shift that would occur due to the different positions of Earth and the Sun, a baseline of one astronomical unit (AU). Stellar parallax is so difficult to detect that its existence was the subject of much debate in astronomy for hundreds of years. Thomas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
LP 368-73
LP or lp may stand for: Businesses and organizations *LP, Limited partnership in corporate law or a Limited Partner in a venture capital fund In politics *Labour Party (other), in several countries *Liberal Party, in several countries *Libertarian Party (United States), or a member thereof * Liberty Party (other), in several countries Schools *Lycée professionnel, French vocational high schools *Lower Primary school, a subdivision of primary schools in certain places *Lorne Park Secondary School, a high school in Mississauga, Ontario, Canada Other businesses and organizations * LAN Perú, an airline based in Lima, Peru (IATA code LP) * Louisiana-Pacific, a manufacturer of building materials * lowercase people, an organization founded by rock band Switchfoot * Ladakh Police, police agency of Ladakh, India * Lonely Planet, travel publisher * Liberapay Science, technology, philosophy Computing and mathematics * lp (Unix), command for printing documents * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
G 240-44
G, or g, is the seventh letter of the Latin alphabet, used in the modern English alphabet, the alphabets of other western European languages, and others worldwide. Its name in English is ''gee'' (pronounced ), plural ''gees''. The lowercase version can be written in two forms: the single-storey (sometimes "opentail") and the double-storey (sometimes "looptail") . The former is commonly used in handwriting and fonts based on it, especially fonts intended to be read by children. History The evolution of the Latin alphabet's G can be traced back to the Latin alphabet's predecessor, the Greek alphabet. The voiced velar stop was represented by the third letter of the Greek alphabet, gamma (Γ), which was later adopted by the Etruscan language. Latin then borrowed this "rounded form" of gamma, C, to represent the same sound in words such as ''recei'', which was likely an early dative form of '' rex'', meaning "king", as found in an "early Latin inscription." Over time, howe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2MASS J23392527+3507165
Mass is an intrinsic property of a body. It was traditionally believed to be related to the quantity of matter in a body, until the discovery of the atom and particle physics. It was found that different atoms and different elementary particles, theoretically with the same amount of matter, have nonetheless different masses. Mass in modern physics has multiple definitions which are conceptually distinct, but physically equivalent. Mass can be experimentally defined as a measure of the body's inertia, meaning the resistance to acceleration (change of velocity) when a net force is applied. The object's mass also determines the strength of its gravitational attraction to other bodies. The SI base unit of mass is the kilogram (kg). In physics, mass is not the same as weight, even though mass is often determined by measuring the object's weight using a spring scale, rather than balance scale comparing it directly with known masses. An object on the Moon would weigh less than it d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
L 96-2
L, or l, is the twelfth letter of the Latin alphabet, used in the modern English alphabet, the alphabets of other western European languages and others worldwide. Its name in English is ''el'' (pronounced ), plural ''els''. History Lamedh may have come from a pictogram of an ox goad or cattle prod. Some have suggested that it represents a shepherd's staff. Typographic variants In most sans-serif typefaces, the lowercase letter ''ell'' , written as the glyph , may be difficult to distinguish from the uppercase letter "eye" (written as the glyph ); in some serif typefaces, the glyph may be confused with the glyph , the digit ''one''. To avoid such confusion, some newer computer fonts (such as Trebuchet MS) have a finial, a curve to the right at the bottom of the lowercase letter ''ell''. Other style variants are provided in script typefaces and display typefaces. All these variants of the letter are encoded in Unicode as or , allowing presentation to be chosen accord ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WT 2473
WT or Wt may refer to: * Weight People * Watertender, a former petty officer rating in the United States Navy * Weapons technician, a former petty officer rating in the United States Navy * Robert Wight (1796–1872), in botanical taxonomy, abbreviated Wt Places * Washington Territory, a U.S. territory from 1853 to 1889 In martial arts * Wing Tsun, a Chinese martial arts form * World Taekwondo, the international federation governing the sport of taekwondo In science * wt%, percentage by weight, in chemistry * Wild type (''wt''), in genetics, denoting a control or unaltered form * Wilms' tumor, a cancer of the kidneys that typically occurs in children In transportation * Well tank, a type of locomotive * Wasaya Airways (IATA airline code: WT; ICAO airline code WSG) * Wates railway station, Special Region of Yogyakarta, Indonesia (station code: WT) * UCI WorldTour, a cycling classification In technology * Wt (web toolkit), a web application framework for the C++ program ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
G 264-20
G, or g, is the seventh letter of the Latin alphabet, used in the modern English alphabet, the alphabets of other western European languages, and others worldwide. Its name in English is ''gee'' (pronounced ), plural ''gees''. The lowercase version can be written in two forms: the single-storey (sometimes "opentail") and the double-storey (sometimes "looptail") . The former is commonly used in handwriting and fonts based on it, especially fonts intended to be read by children. History The evolution of the Latin alphabet's G can be traced back to the Latin alphabet's predecessor, the Greek alphabet. The voiced velar stop was represented by the third letter of the Greek alphabet, gamma (Γ), which was later adopted by the Etruscan language. Latin then borrowed this "rounded form" of gamma, C, to represent the same sound in words such as ''recei'', which was likely an early dative form of '' rex'', meaning "king", as found in an "early Latin inscription." Over time, howe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
G 111-52
G, or g, is the seventh Letter (alphabet), letter of the Latin alphabet, used in the English alphabet, modern English alphabet, the alphabets of other western Languages of Europe, European languages, and others worldwide. Its name in English is English alphabet#Letter names, ''gee'' (pronounced ), plural ''gees''. The Letter case, lowercase version can be written in two forms: the single-storey (sometimes "opentail") and the double-storey (sometimes "looptail") . The former is commonly used in handwriting and fonts based on it, especially fonts intended to be read by children. History The evolution of the Latin alphabet's G can be traced back to the Latin alphabet's predecessor, the Greek alphabet. The voiced velar stop was represented by the third letter of the Greek alphabet, Gamma, gamma (Γ), which was later adopted by the Etruscan language. Latin then borrowed this "rounded form" of gamma, C, to represent the same sound in words such as ''recei'', which was likely a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
