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There’s no doubt that 21st century has brought about what appears to be at the beginning of a period of rapid technological advancements. It has already certainly earned the title of the digital era with computers and the Internet revolutionising a diverse range of aspects surrounding modern society. And it’s not just the virtual world that is making significant progress, many physical products are too and the environment we live in is unquestionably having an impact on these developments. A number of key factors directing some technological advancements are the ever more concerning environmental issues that receive an increasing amount of media attention every day. The issue of global warming is something that everyone is aware of; even school children are taught this at an early point in their education. Carbon emissions being the key factor involved have not surprisingly presented a number of challenges. Car manufacturers, as a result, have been left looking for new alternative energies and techniques to fuel their machines. Obviously there are a number of avenues that are being explored, primarily electricity, which as many of you may have already noticed is being put into place. Electrical power points have been installed in a number of public places in the UK, but as with many of these alternative energies it is yet to proved that it is an economical and viable resource. So the search for a worthy opponent to those valued fossil fuels still remains at large. Australia seems that it will be OK for the short term anyway given the recent discovery of 233 billion barrels of oil that have been found in the outback. But regardless of the limited supplies the issues of carbon emissions still stands. There are three main contenders for the replacement of fossil fuels. As mentioned earlier electricity, though many are doubtful of its potential. Agrifuels which are ethanol derived from plant material, such as sugar cane, and LPG, (liquefied petroleum gas), which fundamentally is just a cleaner fossil fuel, but is still capable of reducing carbon emissions by as much as 12%. Manufacturers are also working on more environmentally sound engines too, which primarily are smaller and more economical. Other interesting techniques include regenerative braking systems. These stop start regenerative braking systems are able to store the kinetic and heat energy that would normally be wasted when braking, which can then be used at a later date. When travelling at lower speeds the system remains dormant so that the necessary friction is available to bring the vehicle to a complete stop. Regenerative braking is incorporated into may modern cars and makes significant improvements on the mileage. To find amazing deals on new cars then check out Renault Retail it is a great place to buy cars.
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