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  2. File:Sun's Apparent Size as Seen From Earth vs From Solar ...

    en.wikipedia.org/wiki/File:Sun's_Apparent_Size_as...

    Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Donate; Pages for logged out editors learn more

  3. On the Sizes and Distances (Aristarchus) - Wikipedia

    en.wikipedia.org/wiki/On_the_Sizes_and_Distances...

    The apparent size of the Sun and the Moon in the sky. The size of the Earth's shadow in relation to the Moon during a lunar eclipse; The angle between the Sun and Moon during a half moon is 90°. The rest of the article details a reconstruction of Aristarchus' method and results. [4] The reconstruction uses the following variables:

  4. File:Comparison angular diameter solar system.svg - Wikipedia

    en.wikipedia.org/wiki/File:Comparison_angular...

    English: Comparison of angular diameter of the Sun, Moon and planets with the International Space Station (as seen from the surface of the Earth), the 20/20 row of the Snellen eye chart at the proper viewing distance and typical human visual acuity. The dotted circles represent the minimum angular size (when the celestial bodies are farthest ...

  5. Sun - Wikipedia

    en.wikipedia.org/wiki/Sun

    Size comparison of the Sun, all the planets of the Solar System and some larger stars. The Sun is 1.4 million kilometers (4.643 light-seconds) wide, about 109 times wider than Earth, or four times the Lunar distance, and contains 99.86% of all Solar System mass.

  6. List of Solar System objects by size - Wikipedia

    en.wikipedia.org/wiki/List_of_Solar_System...

    For example, if a TNO is incorrectly assumed to have a mass of 3.59 × 10 20 kg based on a radius of 350 km with a density of 2 g/cm 3 but is later discovered to have a radius of only 175 km with a density of 0.5 g/cm 3, its true mass would be only 1.12 × 10 19 kg.

  7. Solar mass - Wikipedia

    en.wikipedia.org/wiki/Solar_mass

    From the value of the diurnal parallax, one can determine the distance to the Sun from the geometry of Earth. [6] [7] The first known estimate of the solar mass was by Isaac Newton. [8] In his work Principia (1687), he estimated that the ratio of the mass of Earth to the Sun was about 1 ⁄ 28 700. Later he determined that his value was based ...

  8. Wikipedia:Featured picture candidates/Sun, Earth size ...

    en.wikipedia.org/wiki/Wikipedia:Featured_picture...

    File:Sun, Earth size comparison labeled.jpg The sun and the earth. Size comparison only. The Earth and Sun are approximately 150 gigameters (1AU) or around 107 suns apart. File:Sun, Earth size comparison.jpg Without text Not for voting. The Earth and moon, shown to scale including correct relative distance. An amazing picture of the sun and the ...

  9. Solar System model - Wikipedia

    en.wikipedia.org/wiki/Solar_System_model

    Sun dia. Earth dia. Sun-Earth Sun-Pluto Description Kirkhill model 1776 [a] Scotland: 1:778,268,620.8 1.8 m 1.6 cm 197 m - decayed Planetenpad Utrecht Utrecht, Netherlands: 1:1,000,000,000 1.3 m 1.3 cm 150 m 7.4 km (Neptune) Leads from Centre Utrecht to Rhijnauwen, on foot, on bike or by kayak Planet Walk Malta: Buġibba, Malta

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