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- | caption = Mars as seen by the [[Hubble Space Telescope]] |publisher=Science @ guardian.co.uk ...105 KB (15,836 words) - 04:41, 17 August 2009
- ...hot state and continues to expand today. A common analogy explains that [[space]] itself is expanding, carrying [[galaxy|galaxies]] with it, like raisins i ...smological time|time]] in the past, and continues to [[metric expansion of space|expand]] to this day. ...71 KB (10,454 words) - 13:19, 15 March 2011
- ...iter.<ref name=Ockert-Bell1999/> It has also been observed by the [[Hubble Space Telescope]] and from [[Earth]] for the past 25 years.<ref name=Meier1999/> ...60–972 |url=http://adsabs.harvard.edu/abs/1979Sci...204..951S |doi=10.1126/science.204.4396.951 |pmid=17800430}}</ref> It comprises four main components: a th ...40 KB (6,124 words) - 17:25, 21 July 2009
- ...dash;391|url=http://adsabs.harvard.edu/abs/1996Sci...274..389O|doi=10.1126/science.274.5286.389}}</ref> .../galdisc.htm | title = The Discovery of the Galilean Satellites |publisher=Space Research Institute, Russian Academy of Sciences| work = Views of the Solar ...62 KB (9,204 words) - 08:32, 18 August 2009
- ...], "Kant's Cosmogony Re-Evaluated", ''Studies in History and Philosophy of Science'' 18:3 (September 1987), pp.255-269.</ref> He argued that gaseous clouds&md ...stronomer [[Victor Safronov]].<ref name=NewScientist>{{cite web|url=http://space.newscientist.com/channel/solar-system/comets-asteroids/mg13117837.100|title ...50 KB (7,534 words) - 17:00, 23 June 2009
- ...|civil servant]]. Pascal's earliest work was in the natural and applied [[science]]s where he made important contributions to the construction of mechanical ...ncing the development of modern [[economics]] and [[social sciences|social science]]. Following [[Galileo]] and Torricelli, in 1646 he refuted [[Aristotle|Ari ...44 KB (6,555 words) - 07:01, 18 August 2009
- ...brightest rings (Adams and Le Verrier) have been imaged with the [[Hubble Space Telescope]] and Earth-based telescopes, owing to advances in resolution and ...ref name="Lassell" /> This ring is a faint sheet of material occupying the space between the Le Verrier ring at about 53,200 km and the Arago ring at 5 ...29 KB (4,327 words) - 17:10, 4 April 2011
- ...niversal gravitation]], and describes gravity as a geometric property of [[space]] and [[Time in physics|time]], or [[spacetime]]. In particular, the [[curv ...ssical physics, especially concerning the passage of time, the geometry of space, the motion of bodies in [[free fall]], and the propagation of [[light]]. ...160 KB (21,329 words) - 06:49, 19 August 2009
- | journal=Planetary and Space Science | volume=43 | journal=[[Science (journal)|Science]] | volume=251 ...83 KB (11,988 words) - 11:30, 20 August 2009
- ...kely than on nearby [[Europa (moon)|Europa]].<ref name=Lipps2004/> Various space probes from ''[[Pioneer 10|Pioneers 10]]'' and ''[[Pioneer 11|11]]'' to ''[ ...Evidence for an Ocean on Callisto |year=2001|publisher=Lunar and Planetary Science XXXI|pages=1818|url=http://www.lpi.usra.edu/meetings/lpsc2001/pdf/1818.pdf| ...50 KB (7,326 words) - 08:23, 11 August 2009
- ...ocs/vol1_all.pdf Volume 1, The Hipparcos and Tycho Catalogues]'', European Space Agency, 1997, and the [http://vizier.u-strasbg.fr/viz-bin/VizieR-S?HIP%2032 | accessdate = 2006-07-04 }}</ref> In 2005, using the [[Hubble Space Telescope]], astronomers determined that Sirius B has nearly the diameter o ...58 KB (8,480 words) - 20:27, 18 August 2009
- ...metric series, including one defining [[irrational number]]s as [[Sequence space|convergent sequences]] of [[rational number]]s. Dedekind, whom Cantor befri ...egment and all of the points in an [[n-dimensional space|''n''-dimensional space]]. About this discovery Cantor famously wrote to Dedekind: "''Je le vois, m ...51 KB (7,413 words) - 20:20, 19 August 2009
- ...al.<ref name=Bell1991/> The reddening of the surfaces may be a result of [[space weathering]] caused by bombardment of the surface by charged particles and ...ry Sciences Institute, Hoston|journal=Abstracts of the Lunar and Planetary Science Conference|volume=21|pages=489–490|url=http://adsabs.harvard.edu/abs/1990LP ...25 KB (3,710 words) - 20:43, 4 August 2009
- ...rs |title=Molecular Biology of the Cell; Fourth Edition |publisher=Garland Science|year=2002 |location=New York and London |url=http://www.ncbi.nlm.nih.gov/bo ...issue=5929 |pages=929–30 |year=2009 |month=May |pmid=19372393 |doi=10.1126/science.1169786}}</ref> and the [[glycosylation]] of uracil to produce the "J-base" ...95 KB (13,423 words) - 15:07, 12 April 2011
- ...7|pages=13–32|doi=10.1006/icar.1996.5637 |url=http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6WGF-45M91DF-24&_user=10&_rdoc=1&_fmt=&_orig=search&_s ...{{cite web|title=Dawn: A Journey to the Beginning of the Solar System|work=Space Physics Center: UCLA|url=http://www-ssc.igpp.ucla.edu/dawn/background.html| ...82 KB (12,278 words) - 17:12, 18 August 2009
- ...to mathematics; sciences such as [[physics]], [[chemistry]] and [[computer science]] benefit from the concept. ...algebraic]] concepts such as [[module (mathematics)|module]]s and [[vector space]]s also form groups. ...88 KB (12,980 words) - 01:52, 12 August 2009
- ...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=1148–59 |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 km/s relative to the Sun.{{Ref_label|D|d|none}} ...42 KB (6,228 words) - 21:20, 5 February 2010