Solar Battery Charger For Electronics

Solar battery charger for a personal electronics such as cell phones, laptops, cameras and more, can be used everywhere if you don’t have electric power. Solar battery chargers for a small and portable electronics don’t need any electric power or outlets. These electronic devices don’t require any external electrical sources, and are very suitable for example in the traveling areas. Also, these electronic devices can be used as chargers for cars, boats or RVs. Solar battery charger is an universal and emergency charger that can charge your specific electronics or products such as laptop or notebook computers, mobile phones, mp3, mp4, digital cameras, iPad, iPhone, iPod, etc. It uses sunshine to store the power then transform to your digital products. This kind of product is popular in nowadays as electric power shortage and good for environmental protection. Solar chargers convert light energy into DC current. They are generally portable, but can also be fixed mount. Fixed mount solar chargers are also known as solar panels. Solar panels are often connected to the electrical grid, whereas portable solar chargers are used off-the-grid, i.e. cars, boats, or RVs. A portable solar chargers obtain energy from the sun only, they still can be used in low light applications. Portable solar chargers are typically used for trickle charging, although some solar chargers, can completely recharge batteries. It can then be used to recharge a small personal device. Click to See More Energy Info

Dominion Energy Provider Wants To Sell Gas Overseas

Dominion energy provider of electricity, natural gas and related services is asking the federal government to allow it to export 1 billion cubic feet per day of gas through a terminal in Maryland. The proposal comes at the same time the Marcellus Shale Coalition trade group is touting energy security as a reason to turn drillers loose on the land. Dominion said it wants to sell gas overseas because while supplies are surging thanks to finds like the Marcellus Shale, domestic demand is flagging. Half of the reason why, according to a 2010 report by the Energy Information Administration, is that heating equipment and appliances have become much more efficient. Let’s put this in perspective: 1 billion cubic feet of gas is approximately the amount 13,500 U.S. households use in a year. Dominion wants to ship out that much gas every day. In the course of a year, they’d send overseas the equivalent of 8 percent of the entire nation’s annual residential gas usage. And that’s only one of several companies gearing up to export gas in liquefied form. Think about it. We’ve managed to reduce demand by boosting efficiency, which is a more effective step toward energy independence than piling on supply. But efficiency and conservation are the enemies of energy producers. To support its request, Dominion contends gas exports will help reduce the nation’s trade deficit, which would be laudable if depleting our resources didn’t jeopardize future energy reserves — and potentially increase the need for imported oil. Dominion’s plan reveals the company’s — and perhaps the industry’s — eagerness to place short -term profits ahead of the nation’s long -term welfare. That’s understandable in an era when businesses disclaim responsibility for anything except raising shareholder value. But there needs to be pushback, and at the moment there’s not a strong mechanism for that. This is where government has a legitimate role, and if we had a national energy strategy it could be invoked to prevent, or at least rationalize, the export of irreplaceable resources. But we don’t have a coherent policy, which means companies and industries can wield their influence to get the results they want, which are more likely ones that boost profits rather than assure adequate future supplies. Click To See More Energy Info

Alternative Energy Sources In The Near Future

Alternative energy sources in the future; one-third of the world’s energy will need to come from alternative energy as solar, wind, and other renewable alternative energy sources. Climate change, population growth, and fossil fuel depletion mean that renewable energy sources will need to play a bigger role in the future than they do today. Alternative energy refers to energy sources that have no undesired consequences such for example fossil fuels or nuclear energy. Alternative energy sources are renewable and are thought to be free energy sources. They all have lower carbon emissions, compared to conventional energy sources. These include Biomass Energy, Wind Energy, Solar Energy, Geothermal Energy, Hydroelectric Energy sources. Combined with the use of recycling, the use of clean alternative energies such as the home use of solar power systems will help ensure man’s survival into the 21st century and beyond. Home security and home independency are the catch cries of the new era in sustainable development and self sufficiency. Alternative energy can also refers to the different and subtle energies of the Universe.The awareness and study of these energies sources, which are similar to electrical energies that science knows can result in amazing curative and healing energies. From an environmental perspective, solar power is the best thing going. With solar, there’s no acid rain, no urban smog, no pollution of any kind. Whether it be for your business or for your home, why not invest in Solar Panels as Alternative energy source.Today’s solar panels are bombproof and often come with a 25 year warranty or more. Your solar panels may outlive you. They are also modular—you can start with a small system and expand it over time. Solar panels are light (weighing about 20 pounds), so if you move you can take the system with you. Click To See More Energy Info

Existence Of Dark Energy And Dark Matter As Standard Model Of Cosmology

What is dark energy? Postulating the existence of dark energy and dark matter is the most popular way to explain recent observations that the universe appears to be expanding at an accelerating rate. In the standard model of cosmology, dark energy currently accounts for almost three-quarters of the total mass-energy of the universe. In physical cosmology, dark energy is a hypothetical form of energy that permeates all of space and tends to increase the rate of expansion of the universe. It is called dark because it has no electric charge and does not interact with electromagnetic radiation, such as light. If this concept is correct, dark energy will join the other main components so far established in the universe: (a) Regular baryonic matter, made of electrons and quarks; (b) dark matter, which outweighs regular matter but is of unknown composition; and (c) relic photons, the cosmic microwave background radiation and neutrinos from the Big Bang. While outnumbering both regular and dark matter, these photons are thought to be so attenuated by time that their role is now minimal. All these components of the universe have positive mass/energy. They have an attractive gravitational interaction and are slowing down the expansion of the universe. The putative dark energy, however, has a negative mass/energy and a repelling gravitational interaction. The effect of dark energy is opposite to the positive energy components: It is speeding up the expansion of the universe. Click To See More Energies Info

Energy Stocks Join Broad Market Pullback Crude Oil

Energy stocks fell on Tuesday August 16, 2011, backing down along with the rest of the equities market from the previous session’s strong gains. Meanwhile, crude oil for September delivery was a barrel at $86.82 in New York after data showing a big slowdown in the German economy. Click To See More Energies Info

Solar System – The Sun Impact On Earth And Solar Energy

Professor Brian Cox demonstrates a scientific experiment to measure how much energy from the sun falls on the Earth’s surface. Clip from Wonders of the Solar System. Click To See More Energies Info