Oil prices are still playing the yoyo. Everything is cause for concern. Either the barrel has fallen too much, or it is the strike at Total's refineries, or the intention that we attribute to OPEC to turn off its taps a little ... that we anticipate! Oil is a sensitive product , for an organized sector and […]

We are announcing the holding of 2 “curious physique” conferences at the CNAM in Nantes from May 31 to June 07 1) Tuesday May 31 at 19pm. What energies in 2050? By Jacques FOOS (Doctor of Science, professor at the National Conservatory of Arts and Crafts, holder of the Radiation, Isotopes and Applications chair, Director of […]

For some time now, many of you have not received the document access password by e-mail. This was to be sent in the newsletter registration confirmation email, but apparently it was never sent. Indeed; our host seems to be late in sending emails (more […]

A car running on liquid nitrogen Anti-polluting, economical, safe: a prototype vehicle running on liquid nitrogen offers many promises. United States 05/08/1997 - Engineering apprentices at the University of Washington have just developed a car that runs on liquid nitrogen. According to them, their prototype would be less polluting and safer than cars […]

According to the latest news, the exploitable wind potential worldwide would be 72 terawatts. A record higher than what we believed until then. For Stanford University, at the origin of this calculation, it would be enough to exploit a small part of these resources, about 20%, to meet the electricity needs of the planet. In 2000 […]

PARIS - Two of Total's six French refineries are now shut down and three others are in “shutdown phase”. This state of affairs results from the strike launched by the CGT and the CFDT to denounce the abolition of the Whit Monday holiday in the company. The oil group, the leading European refiner, however assured […]

Technology can be really very useful in giving us the means to pollute less. But unfortunately it is not always enough ... To complete technological solutions, economic motivation seems essential. The following article develops this very important problem for ecology (note of economy: would it be econology?): Read the article

The magazine "La Décroissance" (do what I say not what I do) recently treated "econologie" (implying the site Econologie.com) of "technoscientist sect" ... According to this logic, visitors to econologie.com are therefore all "sectarians". I find this insult unfounded, gratuitous, and lamentable and it deserves a response! An answer that did not […]

This is a modification that can be done on any existing gasoline or diesel engine. The main idea is to recover part of the heat (thermal losses) from the exhaust gases in order to pre-treat the fuel and the intake air (hydrocarbon mixture). A proportion of water is also used in the intake mixture. This […]

At a time when sustainable development is a topical issue for our communities and our region, we have observed that the problem of the volume of waste is more and more preponderant. So, we had the idea to create the CDC household compactor for domestic use in order to meet various needs both at a […]