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- ...l angular motion of IK Pegasi across the sky because of its motion through space. ...essdate=2007-05-14 }}</ref> The combination of these two motions gives a [[space velocity]] of 20.4 km/s relative to the Sun.{{Ref_label|D|d|none}} ...42 KB (6,228 words) - 21:05, 5 February 2010
- ...-set topology]]"; it involves viewing sets of positional values as [[Stone space]]s and noticing that their real representations are given by [[continuous f ...|first=Charles |year=1846 |title=The University Arithmetic: Embracing the Science of Numbers, and Their Numerous Applications |publisher=A.S. Barnes |url=htt ...67 KB (9,873 words) - 04:42, 26 July 2010
- ...e divided into smaller ones, which are then solved [[Concurrency (computer science)|concurrently]] ("in parallel"). There are several different forms of paral ...mon. [[Computer networking|Communication]] and [[Synchronization (computer science)|synchronization]] between the different subtasks are typically one of the ...54 KB (7,717 words) - 04:04, 18 August 2009
- ...s, given its stability and similarity to the Sun, and it appears in some [[science fiction]] literature. | publisher=Space Telescope Science Institute ...35 KB (5,101 words) - 20:07, 10 August 2009
- Three years later she received a letter from the [[Prussia]]n Minister for Science, Art, and Public Education, in which he conferred on her the title of ''nic .... She was especially happy to see [[Soviet]] advancements in the fields of science and mathematics, which she considered indicative of new opportunities made ...97 KB (14,013 words) - 22:11, 13 August 2009
- ...the probe (green wave) are [[Shapiro effect|delayed]] by the warping of [[space and time]] (blue lines) due to the [[Sun]]'s mass.]] ...gravitational attraction between [[mass]]es results from the warping of [[space and time]] by those masses. ...67 KB (9,914 words) - 21:17, 11 August 2009
- ...protein]]s with a pore through which ions can travel between extracellular space and cell interior. Most channels are specific (selective) for one ion; for ...author=Xu K, Terakawa S |title=Fenestration nodes and the wide submyelinic space form the basis for the unusually fast impulse conduction of shrimp myelinat ...115 KB (16,055 words) - 09:41, 18 August 2009
- }}</ref> and does not [[particle decay|decay spontaneously]] in empty space. A photon has two possible [[polarization]] states and is described by exac In empty space, the photon moves at ''c'' (the [[speed of light]]) and its [[energy]] and ...86 KB (12,028 words) - 05:08, 13 August 2009
- | title=The Daguerreotype: Nineteenth-Century Technology and Modern Science | title=Night Has a Thousand Eyes: A Naked-Eye Guide to the Sky, Its Science, and Lore ...61 KB (9,014 words) - 04:56, 13 June 2010
- ...res, and an [[enzyme inhibitor]] called S-hexylglutathione is shown as a [[space-filling model]], filling the two active sites.]] ...volume=289 |issue=5481 |pages=878–9 |year=2000 |pmid=10960319 |doi=10.1126/science.289.5481.878}}</ref> Synthetic molecules called [[artificial enzyme]]s also ...72 KB (10,270 words) - 16:27, 20 August 2009
- ...inextricably linked with the ship's stability and performance—is a complex science honed over decades.<ref name="armor"/> ...r the public to view. See: {{cite web | title = Smithsonian National Air & Space Museum: Pioneer RQ-2A UAV | url = http://collections.nasm.si.edu/code/emuse ...116 KB (17,321 words) - 00:48, 11 August 2009
- | journal = Los Alamos Science | journal = Los Alamos Science ...75 KB (10,449 words) - 13:27, 19 August 2009
- [[Image:Glutathione-3D-vdW.png|thumb|right|300px|Space-filling model of the antioxidant [[metabolomics|metabolite]] [[glutathione] ...ssue=5782 |pages=1882–3 |year=2006 |month=June |pmid=16809515 |doi=10.1126/science.1130481}}</ref> ...107 KB (14,648 words) - 05:34, 20 August 2009
- ...cation (metal)|fabrication]] or [[Welded sculpture|sculptural]] [[process (science)|process]] that joins materials, usually [[metal]]s or [[thermoplastic]]s, ...nts, including open air, [[Underwater welding|under water]] and in [[outer space]]. Regardless of location, however, welding remains dangerous, and precauti ...44 KB (6,733 words) - 15:36, 22 April 2011
- ...s \right\rangle</math> is assumed to be an [[ensemble average]] over phase space or, under an assumption of [[ergodic]]ity, a time average of a single syste The degrees of freedom ''x<sub>n''</sup> are coordinates on the [[phase space]] of the system and are therefore commonly subdivided into [[canonical coor ...84 KB (12,734 words) - 06:55, 8 August 2009
- ...whole problem is symmetric under certain rotations of the four-dimensional space.<ref name="bargmann_1936" >{{cite journal | last = Bargmann | first = V | a ...rbits in [[phase space]], since the orbit is the intersection of the phase-space [[isosurface]]s of their constants of motion. Consequently, the orbits are ...61 KB (8,970 words) - 23:12, 23 July 2009
- | title=Photometry of Proxima Centauri and Barnard's Star Using Hubble Space Telescope Fine Guidance Sensor 3: A Search for Periodic Variations ...er objects will require the use of new instruments, such as the proposed [[Space Interferometry Mission]].<ref name="numbers"/> Since Proxima Centauri is a ...43 KB (6,190 words) - 12:18, 5 February 2010
- ...ian and Greek concepts of the atom were based purely on philosophy, modern science has retained the name coined by Democritus.<ref name=Ponomarev/> Further progress in the understanding of atoms did not occur until the science of [[chemistry]] began to develop. In 1661, [[Natural philosophy|natural ph ...94 KB (13,468 words) - 17:06, 20 August 2009
- ...humb|right|Image of [[Sirius|Sirius A and Sirius B]] taken by the [[Hubble Space Telescope]]. Sirius B, which is a white dwarf, can be seen as a faint dot t ...40...79H X-ray emission from isolated hot white dwarfs], J. Heise, ''Space Science Reviews'' '''40''' (February 1985), pp. 79–90.</ref> ...77 KB (11,681 words) - 15:01, 22 October 2010
- {{About|the greatest common divisor|the mathematics of space|Euclidean geometry}} ...rtel Leendert van der Waerden|van der Waerden BL]] | year = 1954 | title = Science Awakening | series = translated by Arnold Dresden | publisher = P. Noordhof ...106 KB (16,093 words) - 04:55, 13 June 2010