about 3 months ago - 5 comments
Question by : Would you believe me If I told you how to solve the energy crisis ? I am an entrepreneurial inventor with only a high school diploma . I was watching footage of a Navy sub that sprang a leak , only it didn’t just spring a leak it completely filled the sub
about 3 months ago - No comments
Question by krishneel: Physics Questions Help distance energy etc.? I need help with the following questions for my physics class. Please help me, Thanks 1. One light year is the distance light travels in one year. This distance is equal to 9.461×10^15 (ten to the fifteenth power) m. After the sun,the star nearest to Earth
about 3 months ago - 3 comments
Question by surferrunchick: Energy level for a 5 month old husky? hi everyone! my husky puppy is 5 months old and boy has he grown, he’s almost 40 lbs! we went on vacation for 3 weeks to myrtle beach SC and he loved the ocean and adjusted well to the very hot weather. we drove
about 3 months ago - No comments
Question by SoccerchocX: How does wave energy work? (Please answer quickish)? In science we have to write this factsheet thing about wave energy and I don’t totally get it. Could someone explain it to me? I know that there is a magnet which is attached to the seabed, and it has a coil wrapped around
about 3 months ago - 2 comments
Image by Global Marine Photos Question by ☮♥♫: Work and Energy Problem? We’re working on work and energy right now, and I’m kind of confused. Here’s a problem we were assigned. I’m unsure on how to solve it. If you could help me out a bit (give me a hint or explain the steps), I
about 3 months ago - No comments
Question by this is my avatar: how exactly does energy allow physically complex bodies to live? i believe in what science knows. energy cannot be created or destroyed, it is simply transferred from one place to another place. i don’t believe that energy is consciousness, but i believe that the brain is a tool to
about 3 months ago - 5 comments
Question by SquidbillyReturns: Will this be part of Obama’s new energy plan? This sounds AMAZING, after reading it do you think this is a real possibility and how many jobs world wide could it create? Since the U.S. Government funded the initial research wouldn’t it strengthen the country economically and as well as make the
about 3 months ago - 8 comments
Image by On the Commons Question by : Energy…..we “are” energy!….:-)? I find it very tremendously interesting how everything in the universe, even us, and all matter is all pretty much made up of energy, condensed and compact, fully palpable and tangible energy, to me thats awesome, it truly does change your whole outlook on
about 3 months ago - No comments
Question by TasteTheRainbow.: thermal energy questions? Please explain why if you take a bite of hot pizza, the sauce may burn your mouth while the crust, at the same temperature, will not. Please explain why cities that are close to the ocean tend to be warmer in the winter and cooler in the summer than
about 3 months ago - No comments
Image by seasidepost OIL – HOW DOES IT AFFECT YOU AS AN ENERGY SOURCE Article by Kartel OIL – HOW DOES IT AFFECT YOU AS AN ENERGY SOURCE “Without Energy, the wheels of industry do not turn……No cars, trucks, trains, ships, or airplanes could be built without energy, houses would remain cold and unlighted, food
about 1 year ago
The future of wind energy seems pretty bright. Denmark is already generating about 70% of of its total energy requirement from wind mills in seas. Many other countries are heavily investing in wind power for self sufficiency, as in some regions, sunlight is not available all the time and the conventional fuels are being depleted at an unprecedented rate.
Also wind power is non-polluting.
about 1 year ago
In the near future, wind energy will be the most cost effective source of electrical power. In fact, a good case can be made for saying that it already has achieved this status. The actual life cycle cost of fossil fuels (from mining and extraction to transport to use technology to environmental impact to political costs and impacts, etc.) is not really known, but it is certainly far more than the current wholesale rates. The eventual depletion of these energy sources will entail rapid escalations in price which — averaged over the brief period of their use — will result in postponed actual costs that would be unacceptable by present standards. And this doesn’t even consider the environmental and political costs of fossil fuels use that are silently and not-so-silently mounting every day.
about 1 year ago
in the near future, wind is going to be an important source of energy. with technological developments, the efficiencies of harnessing energy are improving while lowering cost. wind energy can supply power for a small community wherever the conditions are suitable.
however, large scale power generation (as with fossil fuels) may not be very feasible. today’s industries and households need total power to the scale of gigawatts. it’s best to see the wind energy complementing other energy sources.