Giant Frickin' Laser to Destroy Save World

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laserThe National Ignition Facility (NIF) in Livermore, Calif., is experimenting in elusive fusion energy with a laser. A big laser. “The world’s most energetic laser,” Ed Moses, the NIF Director, recently told local NPR station KQED. And it’s already cost taxpayers $4 billion.

The laser is designed to fire at a tiny hydrogen capsule and cause a fusion reaction, the kind that powers the sun as well as our thermonuclear arsenal. Theoretically the intense energy released could be captured and provide a huge amount of clean energy. However, we’ve heard big promises from nuclear before.

The idea of generating enough electricity for the earth with just a few hydrogen isotopes has always been attractive. A fusion power plant could produce a huge amount electricity using just water and producing no nuclear waster, in theory. But critics say that NIF’s $4 billion could have been better spent on harnessing power from an existing fusion reactor. Christopher Paine, of the National Resource Defense Council, told KQED:

“It’s readily known to most people as the sun. Had the billions that have been expended on NIF…been directed toward perfecting our ability to convert solar energy into useful electricity the country would be much better off.”

Now, you might be wondering: “How big is the world’s most energetic laser?” Here are a series of gigantic, and tiny, numbers, to give you an idea:

  • The laser has the power of a billion billion (yes, a billion billion) pocket laser pointers.
  • When fired, the laser will discharge for a billionth of a second.
  • The laser has the energy of 1000x the total U.S. electrical grid.
  • The target will heat up to 100 million degrees (C) at 100 billion atmospheres of pressure.

Still, I don’t buy that research in one area is directly at the expense of research elsewhere. Now we just need to develop some sort of super-megalodon-shark with a head big enough to mount a house-sized laser canon on it. Bwa ha ha ha ha ha ha!

11 Comments

Uncle B

We must learn all we can about fusion for the day when the Asians and their intellectual community of super-minds present working models of it to us! Just like the BYD, Volt, knock-off car! Now fully field tested as a taxi cab in Shanghai for over two years, and ready to export even before GM(America) gets the original “Volt” off of the drawing boards, and out of the “Vapor-Ware” state! America is so backwards, xenophobic and hegemonic as to need to play “Catch-Up” Science games while the rest ot the world makes real advances! Remember “Stem-Cell Fiasco”? There are papers in Mandarin so advanced and so confusing for uni-lingual American Medical primitives to not be understood stateside at all! What about the Thorium bed reactors India designs? We are so obsessed with weapons fuels, we can build no other type of reactor! The rest of the world progresses beyond the “Foot Ball Star”, “One Winner Takes all” Capitalist and corporatist notions of life, to the communal spirited ” mutually beneficial” socialists notions! Let these good souls work at fusion, it is one ‘Holy Grail” for energy production that can serve all mankind once unleashed, and likely produces no other fissionable weponizable debris, just clean energy – ask them to translate all work into many languages as they go so that redundancies can be avoided, valuable contributions made buy the immense force of Asian intellectuals available in the world today!China has more post graduates with I Q’s of 130+ than the U.S. has high school students, drop-outs included, and this frail perishable human resource, fruit of mankind must not be wasted on frivolous commerce, building a better ‘Volt” for example.

Anonymouse

NIF is part of the Stockpile Stewardship program – this testing allows us to research nuclear weapons (without detonating any).

The intent was never to turn this thing into a power plant – merely to study the conditions under which fusion occurs.

Web

Green energy is definitely the best solution in most cases. Technology like solar energy, wind power, fuel cells, zaps electric vehicles, EV hybrids, etc have come so far recently. Green energy even costs way less than oil and gas in many cases.

Tang

How much power does it take to Discharge this bad boy? How much more energy could it possibly create?

Jim

Chris Paine is working on a false analogy. Our Sun is only available about 12 hours per day, and that’s if there is no clouds. A fusion reactor could run 24/7 and respond to demand needs. There is no comparison.

alphadog

Yeah, but at some point, you will see a DIY project on the web to retrofit some of those laser pointers for 4M Joules operation, and then the Big Fusion industry will collapse!

BTW, any tech-head should go visit NIF’s website. The sheer audacity of the project is pretty cool. “Creating a miniature star on Earth.” Indeed! I have to admit that I didn’t hear about it before, but it’s got my attention now.

  • alphadog
Thom

Sounds like a cover for the “Star Wars” project ;)

Though it could prove to provide with clean cheap energy, they may find a way to charge us even more than they do for oil nowadays.

ryan scott

“I don’t buy that research in one area is directly at the expense of research elsewhere.”

With an unlimited budget you would be correct. We don’t have that, however.

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