Homepage of Dr. Dennis Cravens

Dr. Dennis Cravens
Cloudcroft, NM
dennis@netmdc.com

Mission
   To laugh often and much; to win the respect of intelligent people and the affection of children; to earn the appreciation of honest critics and endure the betrayal of false friends; to appreciate beauty; to find the best in others; to leave the world a bit better,   whether by a healthy child, a garden patch or a redeemed social condition; to know  even one life has lived better (R.W. Emerson)

What I do
 I teach on-line courses for Amridge University - Math/Science.  But my real love is to look at questionable and discarded physical theories and see if there is anything to them and if there is some way to make the world a better place

Gas loaded Palladium Black:

After 20 years of working with mostly electrochemical “cold fusion” (CMNS) devices, I am presently working on making a solid state “cold fusion” device. I prepare Palladium “black” with additions of rare earths, ferromagnetic, and other alloying materials.  I then place them in Yttrium stabilized Zirconium oxide ceramics.  The ZrO2 material is a proton conductor and allows for rapid movement of hydrogen (including its deuterium isotope).  I am = trying to achieve “self heating”. That is to say, make the sample produce heat by itself without any external stimulus or power input.  I am seeing some self heating at elevated temperatures (200 to 250C). Eventually, I hope to extract net energy from the samples.  It is assumed that the reaction producing the effect is a D + D to helium nuclear “fusion” reaction.  This promises a nearly unlimited source of future “green” energy since there is little or no radiation produced (energy going into phonon production within the lattice) and only the inert material helium is produced.

FAQ's about Cold Fusion

short powerpoint of current work
slow loading   Picture Album

HOPE PROJECT
A non-polluting hydrogen-fusion hybrid vehicle.

I originally was trying to produce a vehicle will be a hybrid car capable of traveling 2000 miles or more using clean and renewable energy sources.  However, this is well beyond my current ability.  Instead, I am not converting an old Model A to run with an electric motor.  The car was chosen because it is exempt (grandfathered) from most state regulations.  This is an engineering and development project  which will use a “cold fusion trickle charger”.  I need to get to about 1 to 5 W of net excess electrical energy for the project to work.  It will likely have only about 5 to 10 miles range and will take about a month to recharge- but it is the first step.  With a little luck, I hope to have the prototype completed for the 2010 Dallas Auto Show.  It will not be commercially viable and is not very practical.   However, I enjoy working on old cars and the idea of producing a fusion power vehicle-however impractical- is a fun dream and gives me “escape” on the weekends as I turn a wrench under a shady tree – just like my teenage years.

HOPE Project Links:  car selection
Family pictures very slow large pictures

Resume

Research

Laser work
Old: High energy submerged plasmas
        Plasma heated Stirling engine
        HV electrical pulsed system
Co-deposited Pd

Gas loaded Pd black

CMNS (Condensed Matter Nuclear Science)

General relativity- modification of the stress tensor to allow for creation and annulations operators

Note: see also www.cravenslab.org    and www.NMIAS.org