File:Einstein gyro gravity probe b.jpg

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Original file(3,552 × 2,384 pixels, file size: 4.45 MB, MIME type: image/jpeg)

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Summary[edit]

One of the most perfect spheres ever created by humans. A fused quartz gyroscope for the Gravity Probe B experiment which differs from a perfect sphere by no more than a mere 40 atoms of thickness as it refracts the image of Albert Einstein in the background.

Licensing[edit]

Public domain
This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
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Warnings:

Imagen tomada de en.wikipedia.org/wiki/Image:Einstein_gyro_gravity_probe_b.jpg

File history

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Date/TimeThumbnailDimensionsUserComment
current18:25, 9 August 2012Thumbnail for version as of 18:25, 9 August 20123,552 × 2,384 (4.45 MB)BolkoviaReverted to version as of 02:36, 20 January 2006. It's the original one and the previous user gave no reason
08:31, 11 December 2010Thumbnail for version as of 08:31, 11 December 20103,552 × 2,384 (4.75 MB)PhelipemanchenoReverted to version as of 07:45, 5 June 2010
15:24, 9 June 2010Thumbnail for version as of 15:24, 9 June 20103,552 × 2,384 (4.45 MB)AmandajmReverted to version as of 02:36, 20 January 2006 Aavindraa, unless YOU were the original photographer, do not overlay the original with you automatic digital adjustments. Save elsewhere
06:44, 9 June 2010Thumbnail for version as of 06:44, 9 June 20103,552 × 2,384 (4.75 MB)Aavindraaimage was badly photographed and tones were automatically corrected using software. no "definition" whatsoever was lost.
13:23, 8 June 2010Thumbnail for version as of 13:23, 8 June 20103,552 × 2,384 (4.45 MB)AmandajmReverted to version as of 02:36, 20 January 2006 The change resulted in loss of definition, and was unnecessary
07:45, 5 June 2010Thumbnail for version as of 07:45, 5 June 20103,552 × 2,384 (4.75 MB)Aavindraafix contrast - looks like an 80's pic as is
02:36, 20 January 2006Thumbnail for version as of 02:36, 20 January 20063,552 × 2,384 (4.45 MB)Tano4595One of the most perfect spheres ever created by humans. A fused quartz gyroscope for the Gravity Probe B experiment which differs from a perfect sphere by no more than a mere 40 atoms of thickness as it refracts the image of Einstein in the background.

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