File:Space lens.png
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Space_lens.png (768 × 519 pixels, file size: 130 KB, MIME type: image/png)
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Summary
| Description | Principle of a space lens. The basic function of a space lens to mitigate global warming. In reality, a 1000 kilometre diameter lens is enough, and, as a w:Frensel lens only a few millimeters thick, much smaller than simplified in image. |
| Date | |
| Source | Including the following image Image:The Earth seen from Apollo 17.jpg, also public domain licensed |
| Author | Mikael Häggström (User:Mikael Häggström) |
Licensing
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I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 11:09, 4 September 2010 | | 768 × 519 (130 KB) | Mikael Häggström | Adapted to appear more like source plans |
w:space lens |Source= Including the following image Image:The Earth seen from Apollo 17.jpg , also public domain licensed |Date= 2008-04-19 |Author= Made, for the sake of free knowledge to all mankind, by |
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