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Jorden: Forskelle mellem versioner

Gennemse historikken interaktivt
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m retter cite-skabelon
Linje 62:
| accessdate=2007-08-08 }}</cite></ref><ref group=note>Status i 2007 er, at vanddamp er opdaget i atmosfæren på en planet uden for solsystemet, og det er på en gaskæmpe. Se: {{cite journal
| author=Tinetti, G. ''et al'' | title=Water vapour in the atmosphere of a transiting extrasolar planet
| journal=Nature | monthdate=Julyjuli | year=2007 | volume=448
| pages=169–171 | url=http://www.nature.com/nature/journal/v448/n7150/abs/nature06002.html | doi = 10.1038/nature06002 }}</ref> Jordens indre er stadig aktiv og består af en tyk og forholdsvis fast [[kappe (geologi)|kappe]], en flydende ydre [[Jordens kerne|kerne]], som skaber et [[magnetfelt]], og en fast indre kerne af [[jern]].
 
Linje 303:
 
Jordens rotationsperiode i forhold til [[fiksstjerne]]rne, som IERS ([[International Earth Rotation and Reference Systems Service]]) kalder dens ''stjernedag'', er {{nowrap|86.164,098903691 sekunder}} i gennemsnitlig soltid (UT1), eller {{nowrap |23{{smallsup|t}} 56{{smallsup|m}} 4,098903691{{smallsup|s}}. }}<ref name=IERS/><ref group=note name=Aoki>Aoki, som er den egentlige kilde til disse tal, benytter udtrykket "UT1-sekunder" i stedet for "sekunder af gennemsnitlig soltid".—{{cite journal
| lastauthor = Aoki, | first=S.; | coauthors=Kinoshita, H.; Guinot, B.; Kaplan, G. H.; McCarthy, D. D.; Seidelmann, P. K.
| title=The new definition of universal time (''Den nye definition af universel tid'')
| journal=Astronomy and Astrophysics | year=1982
Linje 493:
<ref name=harrison>
{{cite book
| firstfirst1=Roy M. | lastlast1=Harrison | first2 = Ronald E. | last2 = Hester
| coauthors=Hester, Ronald E. | year=2002
| title=Causes and Environmental Implications of Increased UV-B Radiation (''Årsager til forøget UV-B-stråling og dens følger'')
| publisher=Royal Society of Chemistry
Linje 511:
<ref name=yin>
{{cite journal
| lastauthor =Yin, | first=Qingzhu; | coauthors=Jacobsen, S. B.; Yamashita, K.; Blichert-Toft, J.; Télouk, P.; Albarède, F.
| title=A short timescale for terrestrial planet formation from Hf-W chronometry of meteorites (''En kort tidsskala for dannelse af jordplaneter ud fra Hf-W kronometri af meteoritter'')
| journal=Nature | year=2002 | volume=418 | issue=6901
Linje 536:
<ref name=rogers>
{{cite book
| firstfirst1 = John James William | lastlast1= Rogers | first2 = M. | last2 = Santosh | year=2004
| coauthors=Santosh, M. | year=2004
| title=Continents and Supercontinents (''Kontinenter og superkontinenter'')| pages=48
| publisher=Oxford University Press US
Line 555 ⟶ 554:
| last=Doolittle | first=W. Ford
| title=Uprooting the tree of life (''Opgravning af roden til livets træ'')
| journal=Scientific American | monthdate=Februaryfebruar 2000 | volume=282 | issue=6 | pages=90–95
| year=2000 | volume=282 | issue=6 | pages=90–95
| doi=10.1038/nature03582 }}</ref>
 
Line 602 ⟶ 600:
{{cite journal | last = Gould | first = Stephan J.
| title=The Evolution of Life on Earth (''Livets udvikling på Jorden'')
| journal=Scientific American | monthdate=Oktoberoktober 1994 | url=http://brembs.net/gould.html
| year=1994 | url=http://brembs.net/gould.html
| accessdate=2007-03-05 }}</ref>
 
Line 645 ⟶ 642:
| title=Ce que sera la fin du monde (''Hvordan vil verdens ende være'')
| journal=Science et Vie
| monthdate=Marchmarts | year=2002 | volume=N° 1014
| language=Franskfransk }}</ref>
 
<ref name=carrington>
Line 665 ⟶ 662:
<ref name=sun_future_schroder>
{{cite journal
| firstfirst1=K.-P. | lastlast1=Schröder | first2 = Robert Connon | last2 = Smith
| coauthors=Smith, Robert Connon | year=2008
| title=Distant future of the Sun and Earth revisited (''På besøg igen i Solens og Jordens fjerne fremtid'')
| doi=10.1111/j.1365-2966.2008.13022.x
Line 703 ⟶ 700:
{{cite web
| author=Mohr, P.J.; Taylor, B.N.
| monthdate=Octoberoktober | year=2000
| url=http://physics.nist.gov/cuu/Units/meter.html
| title=Unit of length (meter) (''Længdeenhed (meter)'')
Line 721 ⟶ 718:
<ref name=staff2>
{{cite web
| author=Staff | monthdate = November | year =november 2001
| url = http://www.wpa-pool.com/index.asp?content=rules_spec
| title = WPA Tournament Table & Equipment Specifications (''WPAs specifikationer af turneringsborde og -udstyr'')
Line 793 ⟶ 790:
{{cite journal
| author=Alfè, D.; Gillan, M. J.; Vocadlo, L.; Brodholt, J; Price, G. D.
| title=The ''ab initio'' simulation of the Earth's core (''[[Latinske ord og vendinger|Ab initio]]-simulation af Jordens kerne'')
| journal= Philosophical Transaction of the Royal Society of London
| year=2002 | volume=360
Line 936 ⟶ 933:
<ref name=sverdrup>
{{cite book
| firstfirst1=H. U. | lastlast1=Sverdrup | first2 = Richard H. | last2 = Fleming
| coauthors=Fleming, Richard H. | date=1942-01-01
| title=The oceans, their physics, chemistry, and general biology (''Oceanerne, deres fysik, kemi og generelle biologi'')
| publisher=Scripps Institution of Oceanography Archives
Line 985 ⟶ 982:
<ref name=geerts>
{{cite web
| lastlast1=Geerts | firstfirst1=B. | coauthorslast2 = Linacre, | first2 = E.
| url=http://www-das.uwyo.edu/~geerts/cwx/notes/chap01/tropo.html
| title=The height of the tropopause (''Tropopausens højde'')| monthdate=november | year=1997
| work=Resources in Atmospheric Sciences
| publisher=University of Wyoming
Line 1.080 ⟶ 1.077:
<ref name=hunten>
{{cite journal
| lastlast1 = Hunten | firstfirst1 = D. M. | coauthorslast2 = Donahue, | first2 = T. M.
| title=Hydrogen loss from the terrestrial planets (''Brinttab fra jordplaneterne'')
| journal=Annual review of earth and planetary sciences
Line 1.145 ⟶ 1.142:
<ref name=zeilik>
{{cite book
| lastlast1 = Zeilik | firstfirst1 = M. | coauthorslast2 = Gregory, | first2 = S. A.
| title=Introductory Astronomy & Astrophysics (''Grundlæggende astronomi & astrofysik'')
| edition=4th ed. | pages=56
Line 1.237 ⟶ 1.234:
<ref name=laskar>
{{cite journal
| author=Laskar, J.; Robutel, P.; Joutel, F.; Gastineau, M.; Correia, A.C.M.; Levrard, B.
Levrard, B.
| title=A long-term numerical solution for the insolation quantities of the Earth (''En numerisk løsning for mængde af solstråling på Jorden på lang sigt'')
| journal=Astronomy and Astrophysics
Line 1.250 ⟶ 1.246:
<ref name=murray>
{{cite journal
| lastlast1 = Murray | firstfirst1 = N. | coauthorslast2 = Holman, | first2 = M.
| title=The role of chaotic resonances in the solar system (''Kaotiske resonansers rolle i solsystemet'')
| journal=Nature | year=2001
Line 1.291 ⟶ 1.287:
<ref name=staff17>
{{cite web
| author=Staff | monthdate = september | year = 2003
| url = http://astrobiology.arc.nasa.gov/roadmap/g1.html
| title = Astrobiology Roadmap (''Astrobiologisk kortlægning'')| publisher = NASA, Lockheed Martin
Line 1.472 ⟶ 1.468:
<ref name=Colburn2006>
{{cite journal
| authorlast1 = Colburn, | first1 = A. | coauthorslast2 = Henriques, | first2 = L.
| year = 2006
| title = Clergy views on evolution, creationism, science, and religion
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