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Recent content by SolarJack

  1. S

    Bioethanol fuel cells

    European board is promoting the cultivation of bioethanol plants. French Guyana is the only european land for large scale sugar cane cultivation... Do you know some news about French Guyana possibilities? :cool:
  2. S

    The funny ufo...

    It seems limited... Its movement is created from collision between ions and neutral air. Ions movement is important... :cool:
  3. S

    The funny ufo...

    Do you know its power/weight ratio? Its motive force? :cool:
  4. S

    Bioethanol fuel cells

    Do you know if french Guyana lands can be used to grow bioethanol?... Is there a french agricultural plan?... :cool:
  5. S

    Bioethanol fuel cells

    Infact it's an industrial product... It's scientifically solar energy for cars.. Also cotton can be considered a renowable industrial raw material... We need a new theory... :cool:
  6. S

    Bioethanol fuel cells

    Energy conversion is 1:8 that is 1 fossil fuel input to 8 sugar cane bioethanol output... This information comes from "The Oil Drum"... etc... http://www.theoildrum.com/story/2006/4/27/22501/5241
  7. S

    Bioethanol fuel cells

    Sugar cane and sweat sorghum produce 5-7 t/ha of bioethanol + residues... Brazil surface/8 = 1.000.000 kmq = 100.000.000 ha that can produce 500-700 million tonnes of not irrigated bioethanol ! It depends only on our ability... It's equivalent to around 1 billion tonnes of oil if fuel cells...
  8. S

    Bioethanol fuel cells

    Bioethanol production would help a lot of poor nations... They would can buy us crops for bioethanol crops via economy or swap. :)
  9. S

    Bioethanol fuel cells

    Bioethanol is well suited for being used in fuel cells. Their high operating efficiency even at low load... can be its achievement. Why not?... :cool:
  10. S

    A God dream about a crater top cap on Mercury...

    A great film has to be at the same time exciting educative... and without weaknesses... Mercurians have a great work to realize! Director, actors?... :cool:
  11. S

    The funny ufo...

    I think that's all right! It's sufficient an electrical wire with a tickness of 5 mm2... It would be interesting to know its load resistance... :cool:
  12. S

    A God dream about a crater top cap on Mercury...

    That's all right! I don't like Mars because it hasn't natural energy! It's like Mercury out of the doors ... and there are strong winds on it... Surely it would have been better if Mars had craters :cool:
  13. S

    A God dream about a crater top cap on Mercury...

    We wouldn't have to travel against the sun as a sailing boat travels against wind because radiation pressure is not a fluid... The force is Force=Pres.*Surf. = Mas.*Acc. P is 4.7E-6 Pa on the Earth/Moon... If you have a sail of 1E6 m2 then the force is only 4.7 N. If you have 1E6 m2 of solar...
  14. S

    A God dream about a crater top cap on Mercury...

    Yes, it's surely possible if the calculations are right. 200-300 kwh/sec. cannot be dangerous... The speed of the atoms of He... can be used to push our spaceship! I imagine a spaceship that has a large bell shape. The atoms of He would have to hit the spaceship and straggle in the space...
  15. S

    A God dream about a crater top cap on Mercury...

    Hydrogen has been discovered on the moon. Probably is hydrogen of hydrocarbons. If you want to transport hydrocarbons from Jupiter then you have to kow that nuclear fission energy is only sufficient to activate the nuclear fusion... You have this energy 1/2*M*V^2. V is a great value... :cool: