I have come to a personal conclusion that the traditional solar technologies, including biomass, will not be able to satisfy a world with 7 billion people when oil peaks and the Greenhouse Effect hits. Mind you, we need to develop many of these sustainable resources anyway, but much more is required.
The three most promising mega options that could someday satisfy a globe of 7 billion are thorium fission, heavy ion fusion and the Blue Revolution, and it is possible that all will be required by 2100. While you can read about what I've previously said regarding fusion (Star Power for Humanity) and the Blue Revolution, today I will only focus on thorium, for I had dinner last night with the undisputed champion of this technology, Kirk Sorensen. My Huffington Post article entitled, "There is Something About Thorium," summarized the topic, so click on it if you are new to this subject.
His message to you is Einstein's famous equation. He is here in town to mingle with the military and is looking forward to his next visit for a talk on the University of Hawaii campus. If you have never heard of Kirk Sorensen, then click on on this Wired article:
Uranium Is So Last Century — Enter Thorium, the New Green Nuke
Or, you can watch this ten minute clip of his TED talk on thorium. More than 128,000 have. He has a blog site with all the details:
EnergyFromThorium
I mentioned that I had once worked under Edward Teller at the Lawrence Livermore National Laboratory, and he indicated that Teller's final paper was on the thorium cycle. It was published in 2004 a year after he passed away. To quote:
In his 90s, Teller worked with his former student, the engineer Ralph Moir, on one last project: designing a “safe” underground nuclear reactor that would run not on uranium but thorium, an element that can produce a nuclear reaction, but which produces much less waste than uranium and is all but unusable for building nuclear weapons.
Yes, Teller was the Father of the Hydrogen Bomb, but he
was dedicated to safer, proliferation-resistant nuclear power out of concern for the climate and the need to wean Earth off fossil fuels.
was dedicated to safer, proliferation-resistant nuclear power out of concern for the climate and the need to wean Earth off fossil fuels.
We both agree that thorium is the pathway for fission, but nothing is happening. Same, incidentally, for Heavy Ion Fusion and the Blue Revolution. The various existing establishments want to maximize their investment, so anything "new" is risky, and, therefore, ignorable. In fact, these three solutions can be serious threats, so industry becomes defensively protective. National laboratories are equally challenged, so they too become adversaries.
So, what is the solution? We never got around to talking about this Kirk, so let me share with you my billionaire strategy. What is it? Just click on that posting. There are 1,226 billionaires with a combined worth of $4.6 trillion.
I can go on and on, for we also discussed religion, global climate change, atomic bombs, SETI, OTEC, and a lot more, but let me close with one final fact about thorium, courtesy of Kirk. Thorium is radioactive, with a half life of 14 billion years (which is just about the age of this Universe). Thus, it is the dominant source of heat for Planet Earth, for other radioactive elements have largely "expired." Keep in mind, though, this little appreciated fact: the longer the half-life, the less lethal the radioactivity. Read my posting on:
Why Worry About Fukushima When Hiroshima and Nagasaki Are Safe?
So is there hope for thorium? Of course! Should you go ahead and quickly buy shares of thorium company stocks? I bought Lightbridge. Do I regret it? Yes. But there is hope for thorium.
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