A Quote by Denis Hayes
We presently have the technology ... fuel cells, solar cells, hydrogen ... the opportunities are amazing for clean energy.
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For example, a breakthrough in better batteries could supplant hydrogen. Better solar cells could replace or win out in this race to the fuel of the future. Those, I see, as the three big competitors: hydrogen, solar cells and then better batteries.
As we explore ways to bring price relief and bolster our country's energy independence, one significant energy source has emerged as a potential solution, hydrogen fuel cells.
Only in the last week, South Carolina announced that it is seeking to become the U. S. center for hydrogen fuel cells, and BMW revealed that it will power some of its high-end model cars with hydrogen.
I believe fuel cells will finally end the 100-year reign of the internal combustion engine. . . Fuel cells could be the predominant automotive power source in 25 years.
They're trying to make fuel cells a reality. They want to bring the hydrogen economy to the United States.
Conversational intelligence is hard-wired into every single human-being's cells. It's the way the cells engage with each other. Believe it or not, cells talk to each other. The immune system talks to the cells.
Most of our brain cells are glial cells, once thought to be mere support cells, but now understood as having a critical role in brain function. Glial cells in the human brain are markedly different from glial cells in other brains, suggesting that they may be important in the evolution of brain function.
One of the first papers I wrote at the University of Wisconsin, in 1977, was on stem cells. I realized that if I changed the environment that these cells were in, I could turn the cells into bone, and if I changed the environment a bit more, they would form fat cells.
We must move away from our dependency on fossil fuels, and I am glad that GM has invested over $1 billion in hydrogen fuel cells cars to meet this goal.
Producing fuel cells and solar panels requires high tech facilities and produces high paying jobs. The industry is booming in Arizona. The state already has about 100 firms in the solar industry and has grown 20% since 2003.
Fuel cells create a better automobile that's 50 percent more energy-efficient overall and sustainable from energy and safety perspectives.
Both in Britain and America, huge publicity has been given to stem cells, particularly embryonic stem cells, and the potential they offer. Of course, the study of stem cells is one of the most exciting areas in biology, but I think it is unlikely that embryonic stem cells are likely to be useful in healthcare for a long time.
The foundation is being laid for the emergence of both wind and solar cells as cornerstones of the new energy economy.
...if we get the right kind of energy, there are endless amounts. I think we should be developing every kind of alternative fuel that is available to us. That includes hydrogen to soybeans, from solar to wind. Whatever we can find that is going to help us clean up the environment we should be working really hard on developing.
People lose fifty million skin cells every day. The cells get scraped off and turn into invisible dust, and disappear into the air. Maybe we are nothing but skin cells as far as the world is concerned.
In just a few hundred years, we will have to cover the entire surface of the Earth in solar cells if we want to continue to grow our energy usage.
