about 9 hours ago - No comments
Question by : Is there anyone in California who wants solar energy and doesnt know where to get it? Hi i have a lot of questions in regards to solar energy, and im really interested in it for the sake of California. Is there anyone who feels the same way i do? please include your
about 14 hours ago - 9 comments
Question by Belle: How to save energy at schools? I’m doing a speech on preventing global warming and starting the fight at our homes and schools. I need some good ideas on how to conserve energy in schools. Please Help!! —————————————— Answer by Cap10Walk or ride your bike to school when the weather is good
about 1 day ago - 2 comments
Question by wilhem: 100wt energy saving bulb in a socket rated for a 60wt standard bulb? My standard ceiling light sockets suggest that I use standard 60 watt bulbs. The cold light of a 60 watt flourescent bulb is just not enough light. Can I use a 75 or 100 watt flourescent bulbs instead. ——————————————
about 2 days ago - No comments
Question by committed1985: To save energy on a sunny winter day, is it better to let the sun in the windows or draw the thermal curtains? Both are excellent answers. Thank you! I do have a big gap at the top of my energy curtains, so I have to fix that. My windows are old,
about 2 days ago - No comments
Question by Ashley J: How much solar energy (kJ) would have to be…? How much solar energy (kJ) would have to be transferred to a 145.0 foot length of asphalt highway that is 49.0 feet wide and 25.0 centimeters deep in order to raise the temperature 5.00 oC ?The average density of asphalt is 721
about 5 days ago - 1 comment
Question by vyra h: Is it safe to unplug your personal to save energy? Will you lose any of your info? —————————————— Answer by Brian SYou’ll want to turn it off before you unplug it, but no… there is no danger of losing what is stored in that case. Answer by John RIt’s safe but
about 5 days ago - 4 comments
Question by : Why is Germany good for using wind energy? I know they use it, but what are some features of Germany that allows them to use it? —————————————— Answer by Haydenwind? Answer by Graham EarleIt’s the German diet which produces abnormally high levels of flatulence. Answer by ninaCause there is a lot of
about 6 days ago - No comments
Question by T: What is your view on people being allowed to dry their clothes outside in order to save energy? A number of states are making it against the law to dry your clothes outside on clothes lines. Is not this going green like we have been told to do?? What is your view
about 6 days ago - No comments
Question by bballer: What are some environmental benefits of Wind Energy? I can’t find any good sites. A good reply would be great but a good site will be worth an simple 10 points. Thanks! —————————————— Answer by Headtater0 carbon electricity. It is as simple as that. The wind is free and is abundant. The
about 6 days ago - No comments
Question by Jake P: Are there any Universities that have programs about solar energy? I wanted to know if there are any Universities in North America that have programs that teach about solar energy and using it for electricity in a home (mainly installation). —————————————— Answer by Dr. Clandestine:)Many dude, they have a nice supply
about 1 year ago
No they do not harm your vision or anything else. The “many beams” or “few beams” is junk science made up words that sound good but mean nothing. White light is made up of all the colors of the rainbow, old incandescent bulbs give off a very ‘warm’ colored light orangey red. While many of the twisty bulbs give off light closer to that of natural sunlight with more bluish and greenish light, that the old bulbs lack. I personally like the ‘warm’ light better it seems less sterile and more friendly to me. Others might say it looks dingy and yellow. It’s a personal preference.
I would just try another brand of twisty bulb. They are cheaper in the long run and better for the environment. And some imitate that old fashioned bulbs very well. Avoid any that say ‘daylight’ ‘closer to sunlight’ or ‘pure white’
about 1 year ago
LOL, “they have many beams of light coming out of them, instead of just one or a few”? What you think there is just one light wave coming out of a regular light bulb? Do you have any idea how many billions of photons come out of that little LED standby light from your DVD player every second?
You’re talking like an idiot, really. The only reason you felt nauseous and had headaches is because you expected to have them. You probably go to school or work and have large flourescent tubes above you head for 8 hours at a time. Do you think there is any difference?
Well, there is. Those long tubes that have been used for decades are just CFL’s on a larger scale. More light (which means more “radiation”, ohhh, such a scary word!), more heat, and yes, more mercury. Why do you not complain about those? Because they are not associated with environmentalism. You’re just an ‘anti-green’ moron sheep who can’t think for two seconds for himself.
Seriously. Learn some science.
about 1 year ago
they can flicker if you have poor power supply. but otherwise should be fine. Had mostly flouro lights for past 30 yrs, still not blind.
about 1 year ago
I have them throughout my house and dont have any flicker from the new ones. But in one of my bathrooms I have two of the old long tubes and one always flickers, I have replaced it but it’s the fixture. Doesnt bother me enough to replace. And the new ones have come a long way, they have dimmable ones and the kind that look just like the yellowish color of the warm old ones.
about 1 year ago
That’s a great decision you made in the first instance to installed energy saving light bulbs in some strategic places where you will need light most in your house. I must tell you this will save your monthly light bill indirectly. However, energy saving light bulbs does not have negative effect as you think. I think It was stuff that people say that made you conclude. With time you will get use to it. these is a great report where you can manage your light bill and installation process.
about 1 year ago
No they do not harm your vision or anything else. The “many beams” or “few beams” is junk science made up words that sound good but mean nothing.
about 1 year ago
No. You are probably thinking of eye fatigue caused by the older generation of fluorescent that would flicker on and off at 60 cycles per second. The new bulbs don’t do that.