Act of war: a reality game?

“Secretly, a group of oil owners known as the Consortium is funding an international terrorist organization in order to destabilize the global economy and profit from soaring black gold prices…” Here is the summary of Act of War: Direct Action, a recently released strategy video game. Scenario and careful production, here are the […]

The era of expensive oil ...

by Yves Cochet The daily or weekly fluctuations in the price of a barrel of crude on the New York market are due to a multitude of factors of very different origin and scope. Commentators usually cite OPEC debits, the state of US commercial stocks, the weather, speculators, terrorism, the weakness of […]

ITER: Much ado about nothing?

By Claude Allègre The installation at Cadarache of the nuclear fusion reactor would be bad news for our research The president proudly announced that France was going to beat Japan and obtain the site of the experimental reactor of the future, which would be installed at Cadarache (Bouches-du-Rhône). And everyone to rejoice, especially in […]

CFLs and environment

Online publication of a document on the environmental impact of energy saving bulbs. Extract: "(New) more compact lamps with luminous properties suitable for domestic lighting have made their inroads in households in recent years. All these light sources use a very low dose of metallic mercury, trapped in the envelope […]

Light bulbs and environment

Here is a brief study on the environmental impact of new so-called energy saving bulbs. Keywords: bulbs, economy, energy, pollution, electricity, compact fluorescent, waste, treatment, impact, nature Introduction Fluorescent tubes, improperly called “neon tubes”, compact fluorescent lamps and high intensity discharge lamps (for public) belong to the family […]

Solar installations for everyone

Solarstrom AG from Freiburg im Breisgau, together with the Berlin company Solon, will install by the end of the year the largest solar field in the world north of Würzburg (north of the Baviera). A total of 1500 small solar power plants, with a power of 7 to 10 kilowatts, will be installed over an area of ​​77 hectares. […]

Energy: Alternative fuels and propulsion in Germany

The objective set by the European directive of May 8, 2003, is to reach, by 2010, a proportion of 5,75% of biofuels on the market. The new European commissioner in charge of agriculture has also strongly encouraged Germany to develop alternative fuels, in particular with a view to liberalizing the agricultural market within the framework of […]