Image: GPB circling earth
Size of this preview: 800 × 600 pixels. Other resolutions: 320 × 240 pixels | 1,200 × 900 pixels.
Original image (1,200 × 900 pixels, file size: 213 KB, MIME type: image/jpeg)
Description: Artist concept of Gravity Probe B orbiting the Earth to measure space-time, a four-dimensional description of the universe including height, width, length, and time.
Title: GPB circling earth
Credit: http://www.nasa.gov/mission_pages/gpb/gpb_012.html
Author: NASA
Permission: Original work of NASA
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
Image usage
The following 3 pages link to this image:
All content from Kiddle encyclopedia articles (including the article images and facts) can be freely used under Attribution-ShareAlike license, unless stated otherwise.
