1. 23
10
stars in the Universe
http://i.space.com/images/i/9000/wW1/potw1114a_1900.jpg?1302035009
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2. 1
planet with life
http://upload.wikimedia.org/wikipedia/commons/0/0e/Nasa_earth.jpg
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3. 4.54 billion years
age of the earth
http://upload.wikimedia.org/wikipedia/commons/0/0e/Nasa_earth.jpg
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4. 3.6 billion years
ago, life started in the oceans
http://emu.arsusda.gov/typesof/images/staph.jpg
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5. 2.4 million years
ago began the genus Homo, our genus.
http://dc.about.com/od/photosofmuseums/ig/NMNH/3_14_Skulls_composite.htm
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46. Open Hardware License
Everyone is invited to
- Use
- Modify
- Distribute
In return one must
- attribute
- share improvements with community
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47. Open Hardware Documentation
Photos, videos Specifications,
performances
Technical drawings
Components,
retailers
CAD, 3D files
Eagle files
Code
Version control
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