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  • {{r|Astronomical unit}}
    267 bytes (38 words) - 15:44, 3 September 2009
  • ...econd subtends a line one [[astronomical unit]] (AU). As the length of the astronomical unit is approximately 1.4959787×10<sup>11</sup>[[metre|m]], and the [[inverse t * 1 parsec = 206264.8 [[astronomical unit|AU]]
    2 KB (249 words) - 14:20, 10 January 2021
  • {{r|Astronomical Unit}}
    2 KB (216 words) - 06:40, 23 March 2022
  • The light year is a unit of distance larger than an [[astronomical unit]] (AU). It is commonly used to measure interstellar distances, where other * 1 [[astronomical unit| AU]] = 0.0000158 ly = 15.8×10<sup>-6</sup> ly
    3 KB (367 words) - 20:56, 1 September 2020
  • {{r|Astronomical Unit}}
    2 KB (303 words) - 20:42, 11 January 2010
  • * 1 [[astronomical unit| AU]] = 499 light seconds
    1 KB (171 words) - 20:35, 20 February 2010
  • {{r|Astronomical Unit}}
    2 KB (310 words) - 21:24, 11 January 2010
  • An Astronomical Unit (AU) is the approximate average (or mean) distance from the [[Earth_(planet ...ion km or 93 million miles).<ref>[http://neo.jpl.nasa.gov/glossary/au.html Astronomical Unit] Near Earth Object Programme, NASA</ref>
    4 KB (618 words) - 15:00, 10 January 2021
  • * 1 [[astronomical unit| AU]] = 0.14 light hours
    2 KB (309 words) - 20:34, 20 February 2010
  • * 1 [[astronomical unit| AU]] = 8.31 light minutes
    2 KB (341 words) - 10:21, 27 December 2020
  • ...lvins. The diameter of the star is estimated to be 120 million km or 0.8 [[astronomical unit|AU]].<ref name="Kaler" /> ''β And.'' exhibits slight variations in brightn
    2 KB (347 words) - 09:11, 13 June 2008
  • ...rage distance from the Sun is 5.9038 × 10<sup>9</sup> kilometers (39.433 [[astronomical unit]]s (AU)), with a perihelion of 4.43682 × 10<sup>9</sup> km (29.658 AU at i
    6 KB (989 words) - 08:07, 10 January 2021
  • ...f the earth from the moon, 110 times the radius of earth, and 0.004652 AU (astronomical unit), the average distance of the earth from the sun. [http://zebu.uoregon.edu/
    15 KB (2,142 words) - 21:59, 7 November 2008
  • Created [[astronomical unit]] page. [[User:Mark Widmer|Mark Widmer]] ([[User talk:Mark Widmer|talk]]) 1 : Oops, there's already an [[Astronomical Unit]] page (with uppercase "U"). Merged some info from lowercase-u version to u
    12 KB (1,876 words) - 09:20, 11 January 2021
  • ...or seventeen earth masses. It orbits just 6 million [[kilometres]] (0.04 [[astronomical unit|AU]]) from its star, and so is estimated to have a surface temperature of 1
    7 KB (1,111 words) - 11:24, 30 July 2022
  • ...ce between Earth and the Sun, besides being given in meters, is also one [[Astronomical Unit]] (AU) by definition, and the AU is commonly used for distances to other ob | 1 Astronomical Unit (AU)
    45 KB (6,572 words) - 12:36, 9 March 2024
  • ...lar system is 220 km/s, i.e., 1 light-year in ca. 1400 years, and 1&nbsp;[[Astronomical unit|AU]] in 8 days.<ref>{{cite book
    37 KB (5,756 words) - 13:14, 10 January 2021
  • ...habitability|habitablity]] but also several handicaps. It is half of an [[astronomical unit]] beyond the Sun's [[habitable zone]] and water is thus frozen on its surfa ...ches. For instance, the minimum distance on August 22, 1924 was 0.37284 [[astronomical unit|AU]], compared to 0.37271 AU on August 27, 2003, and the minimum distance o
    44 KB (6,986 words) - 09:16, 6 March 2024
  • ..., because they allowed astronomers to directly determine the size of the [[astronomical unit]], and hence of the solar system. [[Captain Cook]]'s exploration of the eas ...fe. Mariner 2 also obtained improved estimates of Venus' mass and of the [[astronomical unit]], but was unable to detect either a [[magnetic field]] or [[radiation belt
    41 KB (6,454 words) - 10:12, 28 February 2024
  • Astronomers most often measure distances within the Solar System in [[astronomical unit]]s (AU). One AU is the approximate distance between the Earth and the Sun o ...sdate=2007-02-15}}</ref> had a diameter of between 7000 and 20,000&nbsp;[[Astronomical Unit|AU]]<ref name= "Arizona" /><ref name="Rawal_1985">{{cite journal | last = R
    76 KB (11,605 words) - 21:48, 1 September 2020
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