Search found 880 results
- 18/04/24, 10:01
- Forum : The bistro: site life, leisure and relaxation, humor and conviviality and Classifieds
- Subject : [One other] Humor
- answers: 17118
- views: 3642421
Re: [one other] Humor
<< Well that’s it! For a maiden flight, this space plane is a real feat! Paris - New York flight time record broken! What's the secret? - The engine engineers put a metal Chinese hat just in front of the reactor turbine and salt water is injected through the shutters usually...
- 18/11/22, 09:33
- Forum : Hydraulic, wind, geothermal, marine energy, biogas ...
- Subject : Hydroelectric, artificial waterfall
- answers: 25
- views: 11759
Re: Hydroelectric, artificial waterfall
Is there a wire going to the pipe that could power a pump?
- 17/11/22, 21:45
- Forum : Hydraulic, wind, geothermal, marine energy, biogas ...
- Subject : Hydroelectric, artificial waterfall
- answers: 25
- views: 11759
Re: Hydroelectric, artificial waterfall
Hum! After reflection it does not seem to me to work as a fountain of Heron...
The water from the bottom bottle by its weight would rather cause the water in the pipe to rise and then siphon up...
The water from the bottom bottle by its weight would rather cause the water in the pipe to rise and then siphon up...
- 17/11/22, 18:53
- Forum : Hydraulic, wind, geothermal, marine energy, biogas ...
- Subject : Hydroelectric, artificial waterfall
- answers: 25
- views: 11759
Re: Hydroelectric, artificial waterfall
Hydroelectric in an open environment, an artificial waterfall in 1 volume of water, is such a model possible? if not why ? (physical, technical constraint) you can't post your images directly, I leave it to the hydraulic specialists to think about motor skills and the possibility of...
- 12/11/22, 19:17
- Forum : The bistro: site life, leisure and relaxation, humor and conviviality and Classifieds
- Subject : Your best music to discover and share
- answers: 774
- views: 207947
Re: Your best music to discover and share
Valerie Dore - Get Closer -
Song always current, authentic, spiritual and sensual.
Song always current, authentic, spiritual and sensual.
- 12/11/22, 10:36
- Forum : The bistro: site life, leisure and relaxation, humor and conviviality and Classifieds
- Subject : [One other] Humor
- answers: 17118
- views: 3642421
- 09/11/22, 13:50
- Forum : New transport: innovations, engines, pollution, technologies, policies, organization ...
- Subject : Ulm and light aircraft of the future
- answers: 149
- views: 189812
Re: Ulm and light aviation of the future
An electric version may be considered on the Risen: "I strongly believe in electric aviation, the Risen could perfectly be equipped with an electric motor but be patient, it is humanly impossible to fight on all fronts at the same time. time. » https://www.flyrisen.com/image...
- 04/11/22, 11:13
- Forum : Climate change: CO2, warming, greenhouse ...
- Subject : Inter-season water storage "basins" to fight against droughts...
- answers: 362
- views: 31977
Re: Inter-season water storage "basins" to fight against droughts...
I asked the question to Izi
- 04/11/22, 10:28
- Forum : Climate change: CO2, warming, greenhouse ...
- Subject : Inter-season water storage "basins" to fight against droughts...
- answers: 362
- views: 31977
Re: Inter-season water storage "basins" to fight against droughts...
What would be the minor interest then?
What is the reason for the minor ban?
What is the reason for the minor ban?
- 04/11/22, 10:21
- Forum : Climate change: CO2, warming, greenhouse ...
- Subject : Inter-season water storage "basins" to fight against droughts...
- answers: 362
- views: 31977
Re: Inter-season water storage "basins" to fight against droughts...
Izi, what is the minor reason for prohibiting the creation of a body of water in a wetland? 1.2.1. Article 4 1 prohibits the construction of new bodies of water in wetlands unless conditions to be met are of major general interest or the benefit of the project is greater than the benefit expected from preservation...