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 of gravity.
The NASA website hosts a large number of images from the
Soviet/
Russian space agency, and other non-American space agencies. These are not necessarily in the public domain.
The
SOHO (ESA & NASA) joint project implies that all materials created by its probe are copyrighted and require permission for commercial non-educational use.
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2006-03-16T08:08:27Z
Lefrancq 2790x2776 (4613084 Bytes) Photo "The_Earth_seen_from_Apollo_17.jpg" on white background. See the original to have a complete description.