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  • ...also found in some bacteria, where it is located within the [[periplasmic space]].<ref>{{cite journal |author=Wood PM |title=Why do c-type cytochromes exis ...=206 |issue=4423 |pages=1148&ndash;59 |year=1979 |pmid=388618 |doi=10.1126/science.388618}}</ref> Some bacterial electron transport chains use different quino ...
    72 KB (10,211 words) - 02:53, 7 August 2009
  • ...com/entertainment/books/36520714.html], and in the title of the [[European Space Agency]] bulletin report ''Exploring the water cycle of the 'Blue Planet' [ | journal=Science | year=1988 | volume=241 ...
    115 KB (16,384 words) - 01:33, 18 August 2009
  • ...[[Astronomical spectroscopy|spectrum]], [[luminosity]] and motion through space. The total mass of a star is the principal determinant in its [[stellar evo | url = http://observe.arc.nasa.gov/nasa/space/stellardeath/stellardeath_intro.html ...
    96 KB (14,170 words) - 15:20, 20 August 2009
  • ...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&nbsp;km/s relative to the Sun.{{Ref_label|D|d|none}} ...
    42 KB (6,228 words) - 21:20, 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 (9,825 words) - 09:59, 12 August 2009
  • ...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
  • 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
  • ...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
  • ...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
  • ...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
  • | 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) - 18:27, 9 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
  • [[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
  • | journal = Los Alamos Science | journal = Los Alamos Science ...
    75 KB (10,449 words) - 13:27, 19 August 2009
  • ...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
  • ...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) - 15:39, 22 April 2011
  • ...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
  • ...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
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