How much is energy independence going to cost us?Lisa Towersmanaging editor
How much does concrete cost per square foot? Expect to pay between$5.50 and $9.00 per square footto have a plain concrete slab poured. To get an even better idea of how much your project will cost,get quotes from local contractorsthat can come see the site. ...
One major challenge for restaurants is cost. Traditional petroleum-based plastics are cheap, while alternatives are not. In April, farm-to-table, fast-casual restaurant Hunter Gatherer in Shanghai switched to polylactide (PLA), a bio-plastic made from plant starch, for its cups and straws....
NASA favored this method because the alkaline cell has high efficiency and a low operating temperature. However, because it’s highly susceptible to contamination, it requires pure hydrogen and oxygen. And it is unlikely to be commercialized because of the high cost. Molten Carbonate Fuel Cell (...
That's thebasic process, but there's really much more to it. Next, let's take a deeper look into one example of a PV panel: the single-crystal silicon panel. Going Solar, Going Green Adding solar panels for solar energy generation to an existing home can be expensive — but there are...
Raw materials will be at the center of decarbonization efforts and electrification of the economy as we move from fossil fuels to wind and solar power generation, battery- and fuel-cell-based electric vehicles (EVs), and hydrogen pr...
Even a few hundred years is pretty short-term when it comes to climate. In fact, changes in climate sometimes take tens of thousands of years. That means if you happen to have a winter that isn't as cold as usual, with not very much snow -- or even two or three such winters in ...
A: I have a very simple formula. I try to simplify my daily transport as much as possible. I walk more than 20,000 steps every day to commute. If I can take a bus, I will not take a taxi, and if I can ride a bicycle, I will not drive a car. It’s a hierarchy, walking ...
Therefore, how does the hydrogen economy relate to the still prevalent modes of energy production, namely the fossil fuels complex it seeks to replace? To address this question, this article examines the economic processes and political interests cutting across global networks of clean hydrogen.2 It...
"It doesn't sound like much in the beginning, but it will allow you to easily tend the garden and learn about the plants' needs without any overwhelm." Related: Should You Plant Perennials This Fall? 2. Create an Attractive Garden Space Curb appeal is a proven way to help a ho...