Saturday, September 19, 2009
Star Wars
Saturday, September 12, 2009
How to
New Scientist publishes a series of issues dedicated on how to change the world. Of course, there are many things that go wrong in our society, and after an analysis of the present situation, ways of action are proposed. If they are only theoretic or will prove practical, time will tell...
Sunday, September 6, 2009
Changes?! No, we can't!
Friday, July 24, 2009
Obama
President’s popularity is falling, a somewhat expected effect considering the difficult period we’re passing. For many, Obama is less visible than he should, especially concerning aspects of social welfare. The long-waited reform of the medical welfare seems of narrower impact than hoped for, and maybe the communication to the public not perfect, and thus the relatively low approval rate.
And on the other hand, of course, sooner or later Obama had to prove his limits, because he is not Messiah and current global problems are actually out of the reach, even for the “most powerful man on the Planet”.
I am one of the many who still believes in the good intentions expressed by President Obama, and hopes for their transformation into reality.
Thursday, July 9, 2009
Gee Eight
Now that the framework was set, massive amounts of funding will have to go to green technologies, and fast, if world leaders are serious about the issue.
Wednesday, July 1, 2009
Why not?
Clean, electric transportation can be a reality now! We have the know-how and the technology to implement it at affordable prices. The most straightforward and verified technology is the plug-in hybrid, or better, the all-electric car. NiMH long-life rechargeable battery packs for a 2-300 miles range for a medium car can be manufactured at about 10,000 dollars, with further reductions with scaling up the production.
What is still needed? – To satisfy the wish of the people for long-distance trips. And the only feasible way of doing this, due to the long recharging time of batteries (at least some hours), is to replace the discharged battery pack with a charged one at special “recharge stations” on the way. As a side effect, the price of electric cars will drop, as the customer will only rent, not buy the battery packs. Two key elements are needed for this: a standard for battery packs and battery pack chassis, and the recharge points/stations.
For the standard, a small effort from the automakers would be enough. For the recharge stations, about $15 billions, to furnish 10,000 stations with 50-100 battery packs each. This will be a base, start infrastructure that would increase many-fold the demand for electric vehicles. The sum might seem large, but it’s less than 1% the
Tuesday, June 30, 2009
The Energy Bill
Recently, the Energy Bill proposed by the White House and personally supported by President Barack Obama passed by a narrow margin in the House of Representatives. We will see if the Congress will also approve it, considering its legendary resistance to changes.
I think a consistent effort should be made by the Administration for the information of the population regarding the issue. As the avalanche of phone calls before the vote from partisan and/or misinformed people demonstrates, there is a big need of such a campaign.
The Energy Bill contains some of the premises to develop low-carbon footprint industries and clean energy technologies, absolutely necessary for the future. Any average-IQ person cannot sustain to sacrifice the future of his/her children just to protect the present income of oil corporations and automakers. So, the fact that many people called, without having a direct financial benefit, to ask for a negative vote to the Bill says a lot on their lack of information.
Monday, June 29, 2009
Middle East
I think by now there are very few people still convinced that the
Exporting democracy to the countries in the
From time to time, we get news about fights – these days in
Sunday, June 28, 2009
Green Motors
After the California Zero Emission Vehicle act passed back in the 90s, GM (and other automakers) was forced to develop electric cars. GM apparently had the greatest success with its EV1 electric vehicle. Some infrastructure was built, and the waiting list of people wanting to lease such a vehicle was growing fast. The experiment demonstrated that technology was already available to build electric vehicles, at prices that would have become competitive with scaling up the production.
Unfortunately, the automakers continued also the war in justice against the new regulation, with the important support of oil companies and the decisive support of President George W. Bush. After the regulation was loosened, GM decided the end of the EV program, saying it lacks orders (!). The few hundred persons who leased the EVs were not permitted to buy them at the end of the lease period; the vehicles were collected in a hurry and destroyed, the facility where they were built – dismantled and the people fired. As if GM was anxious to get rid of the “electric vehicle nightmare”. The facts are well presented in the movie “Who killed the electric car?”.
Few weeks ago, we have assisted to another “funeral”: GM was declared bankrupt. After decades of eating up billions of taxpayers money and invest them in old technology instead of innovation, GM is closed but it still gets federal aid of billions.
However, GM is dead! Some would say, it’s the revenge of lost opportunities, of keeping on the side of oil corporations instead of satisfying the needs of Americans. Who knows, maybe they could have been saved by the EV, if they wouldn’t have killed it.
