(Askeri) YÖRÜNGE BOMBARDIMAN ARACI: Yörünge veya takribi yörünge hızıyla dünyayı çok yüksek irtifada bir kaç defa dolaşıp tekrar üssüne süzülme kabiliyetine sahip proje halinde bir araç
(Askeri) YÖRÜNGE EĞRİSİ: Esas cisim etrafında tam doğu veya tam batı olmayan bir yönde, günde müteaddit defalar yörünge dönüşü yapan bir uydunun, bu cisim üzerinde her defasında, esas cismin her yörünge arası dönüş derecelerine eşit miktarda batıya kaymak suretiyle çizdiği özlerden biri
(Askeri) YÖRÜNGE İSTİKAMETİ: Yörünge dönüşü yapan bir cismin çizdiği yolun istikameti. Bir arz uydusunda bu yol, ekvatora nazaran meyil açısı olarak ifade edilir. Arz çevresinde günde bir kaç defa dönüş yapan bir uyduda, bir nokta üzerinden geçiş pusula açısı, Arzın kendi etrafındaki dönüşü sebebiyle, değişiktir
(Askeri) YÖRÜNGE HIZI: Böyle bir cismin yörüngesinde belirli bir süre içindeki hızı; örneğin, yörünge tepe noktasındaki hızı, yerçekim sahası merkezine en yakın bulunduğu andaki hızından daha azdır
Any immobile ship An orbital is generally assumed to be in in orbit around a given planet (thus its immobility and the root of the term orbital) It is also generally assumed to have racks, though this is certainly not a requirement
of or relating to the eye socket; "orbital scale"; "orbital arch" of or relating to an orbit; "orbital revolution"; "orbital velocity
Taking place in orbit, as orbital refueling , orbital launch , or pertaining to an orbit as orbital plane
An orbital road goes all the way round a large city. a new orbital road round Paris
In the approximation that each electron in a molecule has a distinct, independent °wave function, the spatial distribution of an electron wave function corresponds to a molecular orbital These, in turn, can be approximated as sums of contributions from the orbitals characteristic of the isolated atoms An electron added to a molecule--or, similarly, one excited to a higher-energy state within a molecule--would occupy a state with a different wave function from the rest; an unoccupied state of this kind corresponds to an unoccupied molecular orbital Orbital-symmetry effects on reaction rates arise when a reaction requires °overlap between two lobes of the orbitals on each of two °reagents: if the algebraic signs of the wave functions in the facing lobes do not match, bond formation between those orbitals is prohibited
Orbital describes things relating to the orbit of an object in space. The newly discovered world followed an orbital path unlike that of any other planet. a road that goes around a large city to keep the traffic away from the centre = ring road. adj. Mathematical expression, called a wave function, that describes properties characteristic of no more than two electrons near an atomic nucleus or molecule. An orbital can be considered a three-dimensional region in which there is a 95% probability of finding an electron. Atomic orbitals are designated by a combination of numerals and letters (e.g., 1s, 2p, 3d, 4f). The numerals are the principal quantum number and are related to the atomic energy level and distance from the nucleus; the letters indicate the orbital's angular momentum and hence its shape. An s orbital with zero net orbital angular momentum is spherical. A p orbital with one fundamental unit of angular momentum, , is shaped somewhat like a dumbbell ( is Planck's constant, h, divided by 2). The shapes of the other orbitals are more complicated. Molecular orbitals have geometries determined by the overlap of two or more atomic orbitals and are designated by Greek symbols, e.g., and
A region of space where an electron or pair of electrons spends 90%-95% of its time
a specific wave function for an electron in an atom The square of this function gives the probability distribution for the electron
Another word for a ring road 'Orbital' tends only to be used for very large or important ring roads - London's industrial-size ring road, the M25, is the original one The term is often applied to the M60 also, and recently Blackburn has started signposting its own slightly less impressive ring road as an orbital too
The region in space around the nucleus where the probability of finding an electron is maximum is known as an orbital of that electron The region of higher probability of electron cloud is called as orbital Orbitals are named by the letters s,p,d and f Each has a typical shape When l = 0, orbital is spherical, designated by letter s When l = 1, orbital is dumb-bell shaped, designated by letter p When l = 2, orbital is four lobed, planar , designated by letter d When l = 3, orbital is complicated in shape, designated by letter f
the properties of an atomic orbital or molecular orbital that characterize its symmetry; especially those properties that are conserved in a chemical reaction
Space debris, also known as orbital debris, space junk, and space waste, is the collection of defunct objects in orbit around Earth. This includes everything from spent rocket stages, old satellites, fragments from disintegration, erosion, and collisions
(Astronomi) Orbit insertion is a deceleration or acceleration maneuver performed by a spacecraft designed to allow the spacecraft to be captured into orbit around a planet or other body such as a moon
an atomic or molecular orbital whose energy increases as its constituent atoms are brought closer together - thus generating a repulsive force that hinders bonding
The quantum mechanical behaviour of an electron in a molecule describing the probability of the electron's particular position and energy; approximated by a linear combination of atomic orbitals
(Astronomi) Of or relating to two or more celestial bodies that share, or very nearly share, the same orbit, such as Epimetheus and Janus, two of Saturn's moons