Image:Yohkoh solar cycle.jpg
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Yohkoh_solar_cycle.jpg (750 × 526 pixels, file size: 148 KB, MIME type: image/jpeg)
The solar disk seen by the Yohkoh soft-X-Ray imager, over the time period 1991-1995 (left to right), spanning the descending phase of cycle 23.
Source: http://www.heasarc.gsfc.nasa.gov Authors: G.L. Slater and G.A. Linford; S.L. Freeland; the Yohkoh Project
| This file is in the public domain because it was created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (NASA copyright policy page or JPL Image Use Policy)
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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 17:05, 31 May 2007 | 750×526 (148 KB) | Paulchar (Talk | contribs) | (The solar disk seen by the Yohkoh soft-X-Ray imager, over the tome period 1991-1995 (left to right), spanning the descending phase of cycle 23. Source: http://www.heasarc.gsfc.nasa.gov Authors: G.L. Slater and G.A. Linford; S.L. Freeland; the Yohkoh Pro) |
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