Current energy policies are still based heavily on natural resources. Meanwhile, the trend is increasingly toward alternative resources, such as wind power.
It's only a matter of time before natural resources, such as petroleum, are depleted. Petroleum, a fossil-based energy source deposited across millions of years, is used to produce fuel or electricity. Taking stock of the fact that 260 billion barrels (one barrel = 159 liters) of oil were extracted over the last 11 years, it's evident that the world's petroleum resources will be depleted one day. New developments in solar or wind power are aimed at providing alternative energy sources that will enable us to maintain our current standard of living. Petroleum is also required by the chemical industry to manufacture special plastics.
When discussing the subject of petroleum and alternative energy, one must bear the advantages and disadvantages in mind. Our resources are running short . Because we cannot count on petroleum for the future, there will come a time when everyone will rely on the efficiency of wind power and other alternative energy sources . Unlike petroleum, wind power can be managed to ensure that it constantly renews itself. Wind power meanwhile makes it possible to have enough resources to supply entire cities. Petroleum has the additional disadvantage of harming the environment through CO2 emissions. This has resulted in increasing demand for resources such as wind power. Wind power can be classified into different categories. A class 4 wind turbine can meanwhile provide resources in a much more efficient manner than petroleum resources for instance. In addition, unlike petroleum, resources such as wind power offer a decentralized energy supply. This means that in contrast to petroleum, the utilization of wind power does not require a large power plant. Instead, it makes "transporting" the energy easier and faster. Decentralized wind power entails a massive infrastructure change. Resources such as wind power certainly bring disadvantages when it comes to the environment, although they pale in comparison to the disasters that can result from petroleum. The utilization of our resources determines how we continue to maintain our standard of living. This makes it important to continue public discourse on the issues of wind power and petroleum.
It's only a matter of time before there is no petroleum left. For this reason, from a resource standpoint we should already be moving toward heavy reliance on wind power instead of petroleum. After all, from a pure scientific point of view, new petroleum resources won't be available for millions of years. Unlike petroleum, wind power is a resource that will never run dry. In Germany alone, wind power is serving as a popular alternative resource to petroleum. The demand for wind power will increase in line with the consumption of petroleum. For this reason, it is imperative that we gradually move away from petroleum and make more use of wind power or other alternative energy resources. The environmental pollution caused by petroleum is reason enough for an environmentally-conscious society to use solar or wind power. In contrast to petroleum, wind power is significantly better for the environment and offers a unique resource balance.
This topic covers issues related to energy generation, conversion, transportation and consumption and how the industry is addressing the challenge of energy efficiency in general.
innovations-report provides in-depth and informative reports and articles on subjects ranging from wind energy, fuel cell technology, solar energy, geothermal energy, petroleum, gas, nuclear engineering, alternative energy and energy efficiency to fusion, hydrogen and superconductor technologies.
University of Toronto engineers study first single crystal perovskites for new solar cell and LED applications
University of Toronto engineers study first single crystal perovskites for new applications Engineers have shone new light on an emerging family of...30.01.2015 | Read more
New battery technology from the University of Michigan should be able to prevent the kind of fires that grounded Boeing 787 Dreamliners in 2013.
The innovation is an advanced barrier between the electrodes in a lithium-ion battery.28.01.2015 | Read more
Mathematical model that learns to compensate for positioning errors can control a micromanipulation system more accurately
A mathematical model can improve the accuracy and repeatability of a positioning system by learning to anticipate tiny errors in its movements, show A*STAR...26.01.2015 | Read more
Deploying many low-power, compact antenna nodes to handle cellular traffic can make wireless communication more reliable and adaptable
A concept that balances large-scale installations of low-cost and low-power antennas to boost cellular coverage in difficult environments will also provide...26.01.2015 | Read more
Optic fiber is normally used in the field of telecommunications to transmit information using light, but a group of researchers at the Universidad Carlos III de Madrid (UC3M) has developed a technique that makes it possible to use optic fiber as a thermometer in extreme industrial environments.
The system they have developed is able to measure the temperature of mechanical or cutting processes in areas where conventional techniques do not have access....19.01.2015 | Read more
Stacking perovskites onto a conventional silicon solar cell dramatically improves the overall efficiency of the cell, according to a new study led by Stanford University scientists.
The researchers describe their novel perovskite-silicon solar cell in this week's edition of the journal Energy & Environmental Science.16.01.2015 | Read more
The Fraunhofer Institute for Manufacturing Engineering and Automation IPA has been developing innovative service robots since the 1990s. These can be used in areas including households, hotels, care homes and hospitals, for example. Researchers have now developed a new model centred on the concept of a universal helper for everyday scenarios: the fourth generation of the “Care-O-Bot®”.
Following the success of the personal computer (PC), our private and professional lives could soon be improved by personal robots (PR). These would function as...16.01.2015 | Read more
Berkeley Lab and UC Berkeley team engineers the shape and properties of nanoscale strips of graphene.
Narrow strips of graphene called nanoribbons exhibit extraordinary properties that make them important candidates for future nanoelectronic technologies. A...13.01.2015 | Read more
Paper characterizes essential reaction for renewable energy fuel cells
A University of Delaware research team is considering the important question of what it will take to create an affordable emissions-free car.12.01.2015 | Read more
Scientists use x-rays to map internal atomic transformations and advance promising lithium-based batteries
In a promising lithium-based battery, the formation of a highly conductive silver matrix transforms a material otherwise plagued by low conductivity. To...09.01.2015 | Read more
Advance could lead to quantum computing and the secure transfer of information over long-distance fiber optic networks
The idea of computing systems based on controlling atomic spins just got a boost from new research performed at the Massachusetts Institute of Technology (MIT)...
For the first time physicists at the University of Stuttgart provide experimental proof of a stable and well-defined Higgs mode in superconductors – a direct analog to the Higgs particle, discovered only recently at the world´s largest particle accelerator, the Large Hadron Collider at the CERN – however, using not more than a table-top experiment.
When François Englert and Peter Higgs were awarded the 2013 Nobel Prize, a scientific breakthrough was honored that could hardly be more spectacular: born from...
Researchers capture 3-D structure of a molecular interaction that influences cancer, inflammation and HIV infection
Researchers at University of California, San Diego Skaggs School of Pharmacy and Pharmaceutical Sciences and the Bridge Institute at the University of Southern...
A new program will make it easier to combine different modes of transport. Siemens is developing a service for predicting the availability of carsharing vehicles at a given location at specific times.
The forecasting tool will be incorporated into the integrated SiMobility Connect mobility platform, which links carsharing firms, public transport companies,...
Mobile phones and smart phones still haven‘t been adapted to the carrying habits of their users. That much is clear to anyone who has tried sitting down with a mobile phone in their back pocket: the displays of the innumerable phones and pods are rigid and do not yield to the anatomical forms adopted by the people carrying them. By now it is no longer any secret that the big players in the industry are working on flexible displays. Properties that suitable coatings offer in this respect will be demonstrated by the developments of the INM – Leibniz-Institute for New Materials on show nano tech 2015, Tokio, Japan.
For the nanoparticle inks, the researchers are using what are known as TCOs, or transparent conducting oxides. “We use the TCOs to produce nanoparticles with...
26.01.2015 | Event News
19.01.2015 | Event News
19.01.2015 | Event News
30.01.2015 | Ecology, The Environment and Conservation
30.01.2015 | Life Sciences
30.01.2015 | Life Sciences