The tidal turbines

A new front opens up in the battle of renewable energies: the use of underwater currents.

Keywords: renewable energy, hydropower, hydroelectricity, recovery, use, marine currents, sea, tide, tidal stream, wind turbines

By Armelle THORAVAL

The tidal turbines?

Suspended in the air and anchored to the ground by its chains, the beast [...]

There are less than ten years to save the planet

There is less than a decade left to avert a catastrophic earthquake disruption, says a large study to be released Tuesday. Written by a wide panel of scientists, former politicians and economists, this report, called 'Meeting the Climate Change', sets the point of no return for climate change to be ten years or even less. beyond which the [...]

air car: it is the wind?

Here is a visitor's remark about Mr Negre's invention. "Several MDI shareholders are about to take action against the MDI group. Indeed, the concept of the air engine promised by Mr. NEGRE begins largely to drag in time. All 6 months of the promises of homologations [...]

A plastic that captures solar energy?

Major technological breakthrough Ted Sargent's researchers in Canada (MIT Microphotonics Laboratory and Nortel Networks) have designed a plastic that combines quantum dots, which are tiny semiconductors, with a polymer. The obtained nanoparticles, which measure between 2 and 4 nanometers, are capable of capturing the high wavelengths of [...]

Industrial composting

Industrial composting

Keywords: recycling, compost, composting, wastegreen, organic waste, recovery.

France produces annually around 600 million tons of waste of which more than 400 are organic waste. For the latter, composting is a fast-growing process of treatment, favored by the current regulatory and sociological context.

Other [...]

Jacques Benveniste died

Key words: Jacques Benveniste, memory of water, molecules, drugs, applications,méopathie.

This article follows the death of Mr Beneveniste in October 2004. We would like to remind our readers of the following: you need 1000 experiments to confirm a principle but only one is enough to invalidate it! And be wise not to be right too soon, the rest of the world could not [...]