Universal_gravitational_mass.PNG(459 × 290 pixels, file size: 89 KB, MIME type: image/png)


English: An apple experiences gravitational fields directed towards every part of the Earth; however, the sum total of these many fields produces a single powerful gravitational field directed towards the Earth’s center.
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Applications-graphics.svg This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: added apples arrows & 2nd earth. The original can be viewed here: The Earth seen from Apollo 17 with white background.jpgThe Earth seen from Apollo 17 with white background.jpg.


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current05:03, 1 November 2009Thumbnail for version as of 05:03, 1 November 2009459 × 290 (89 KB)Unitfreak{{Information Description=== Source=*File:The_Earth_seen_from_Apollo_17_trsp_back.jpg Date=2009-11-01 04:58 (UTC) Author=*File:The_Earth_seen_from_Apollo_17_trsp_back.jpg: created by NASA *derivative work: ~~~ Permission=see b
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