The hydrogen emission frequency (wavelength) is stated to be 21 cm. Know what is the emission frequency (wavelength) for oxygen? ... [Non-text portions of this...
For those of you who can't read the attached tables, I apologize. Fortunately, it's easy to find at the URL provided. Mike ... [Non-text portions of this...
thanks for this link Mike, regards <t> ... across ... batteries, ... however. ... <http://groups.yahoo.com/group/next_generation_grid/message/1256;_ylc= ...
Experts disagree on how green China's Olympics will be Washington - The news that officials are considering postponing some events at next summer's Olympics in...
Good Day All, The best data from both the oil producers and the geologists says that we are using oil faster than it can be found or replenished. The...
Good Day All, As a member of Refrigeration Service Engineer's Society (RSES), I took classes on HVAC. There is need to provide "make up" air to replace the...
If you're in the W. DC area 12-20 October, don't miss the Solar Decathlon http://www.solardecathlon.org/about.html on the Washington Mall The Solar Decathlon...
Betavoltaic batteries <http://www.newscientist.com/blog/invention/2007/07/betavoltiac- batteries.html> The increasingly high-tech US military always needs...
Come on now.. you just forgot they make small Heat and Energy recovery circulators. HRV or ERVs Have had them on the market for years. I own two of them.....
I began following this thread and became more interested as I followed down it. When I started it, I found that I had opinions to share. As I went further, I...
It looks like you have basically done your homework over the years...with one exception. The "Trombe Wall" was invented by a french inventor (named Trombe) in...
Good Day Steve, I am not in the "trade" as I once was. Can you point us all to a specific source with stock numbers? The one heat exchanger vendor that I...
Tallex -- Thanks for the tip, I always wondered where that French sounding name came from. Actually the concept that I am familiar with was first used a couple...
Yes, there are a lot of passive techniques from the past that work to moderate temperatures. Humans have been using some of them for a few thousand years at...
Re-inventing the 3 wheel Behind the offerings is the growing view among Japanese automakers that more must be done to fight the image of cars as culprits of...
Tallex -- This thread has given me cause to reflect upon my own career. Probably, since early adulthood it seemed obvious to me that one day we are going to...
Yes, there are a lot of growth opportunities for earth energy heatpump systems for residences and businesses. With ever escalating utility costs and...
well the only battery i have been able to charge this way is a 9 volt nothing else will take the charge and i don't understand why. mind you this is a non...
Hi, Do you have any drawings, schematics etc that you can upload to the files section. It would give us all a better idea of what you /have done so far/are...
Tallex -- there are so many opportunities for tremendous increasing use of ground source heat pumps that I am surprised they are not now required for new...
Bill... this is great :) I have an air to air and am thinking that it would be nice to go air to ground... I'm trying to justify the cost now.... :( I bought...
Gayle and I ran up to Washington, D.C., last weekend to tour the Solar Decathlon on the Mall. Every other year, twenty universities from around the world...
Colleges compete in battle of the rays Washington - Solar panels, fingerprint scanners, rain screens, microcapsules of paraffin that change from solid to...
'Green-collar' jobs promise pathway out of poverty http://www.mercurynews.com/opinion/ci_7211104 Van Jones is a rare bird. He's a black social activist in...
Motorhead Messiah Johnathan Goodwin can get 100 mpg out of a Lincoln Continental, cut emissions by 80%, and double the horsepower. Does the car business have...
So let say you are running a trucking company. What are the chances that Goodwin is going to produce anything that is going to make your trucking company more...
Having problems with message search?
Fill out this form to ensure your group is one of the first to be migrated to the new message search system.
