Slashdot Mirror


A Cold Look at Cold Fusion Claims: Why E-Cat Looks Like a Hoax

In the past few days, several readers have submitted word of a paper published on Arxiv allegedly confirming the efficacy of Andrea Rossi's "E-Cat," a device Rossi says transmutes nickel into copper, producing cheap energy in the process. (Mentioned before on Slashdot.) Ethan Siegel of ScienceBlogs takes a skeptical look at the buzz surrounding this paper, and asks some seemingly obvious questions, pointing out various ways in which the cold-fusion / cheap-energy claims could be either confirmed or debunked. First time accepted submitter CdXiminez writes with a capsule of Siegel's points: "What would it take to convince a reasonable observer that you've got a controlled nuclear reaction going on here? Things not shown in the earlier report: Show that nuclear transmutation has in fact taken place; Start the device operating by whatever means you want, then disconnect all external power to it, and allow it to run; Place a gamma-ray detector around the device; Accurately monitor the power drawn from all sources to the device at all times, while also monitoring the energy output from the device at all times."

8 of 426 comments (clear)

  1. Re:Sad legitimate researchers by lxs · · Score: 4, Funny

    If cold fusion were invented tomorrow everything changes...

    True. I for one would be worried about getting hit by one of those flying pigs.

  2. An easy solution by K.+S.+Kyosuke · · Score: 5, Funny

    If they want to know if the E-Cat works, why don't they just measure it with an E-meter?

    --
    Ezekiel 23:20
  3. Re:W.C Fields was an optimist by compro01 · · Score: 3, Funny

    Still too low. 1 sucker born per second would result in only about 24% of people being suckers.

    --
    upon the advice of my lawyer, i have no sig at this time
  4. Re:W.C Fields was an optimist by nitehawk214 · · Score: 5, Funny

    Actually it's not PT Barnum either.

    http://en.wikipedia.org/wiki/There%27s_a_sucker_born_every_minute

    Your URL makes it sound like the quote is "There's 27 suckers born every minute."

    Must be due to inflation.

    --
    I'm a good cook. I'm a fantastic eater. - Steven Brust
  5. Re:W.C Fields was an optimist by NatasRevol · · Score: 3, Funny

    Well, Barnum & Fields were the principals.

    --
    There are two types of people in the world: Those who crave closure
  6. Not a hoax by TheSkepticalOptimist · · Score: 3, Funny

    My D-Wave tells me the E-Cat will work.

    --
    I haven't thought of anything clever to put here, but then again most of you haven't either.
  7. just hold out your hand for food of the gods by Thud457 · · Score: 3, Funny

    assume for a minute you could head down to your local supermarket and pick up a portable flying pig ....

    BAH!
    All the real investment these days is in on-demand bacon home delivery by quadcopter drone. And quite rightly, too.
    The future is looking quite utopian to those with true vision.

    --

    the preceding comment is my own and in no way reflects the opinion of the Joint Chiefs of Staff

  8. Re:Currency conversion by Anonymous Coward · · Score: 3, Funny

    you can also tell by the date stamped on them :)