mrflora wrote:>There is no such thing as a free lunch in physics.
That's certainly not true. Dr. Alan Guth, the physicist who discovered cosmic inflation, refers to the universe as "the ultimate free lunch".
That being said, extracting power from the Earth's magnetic field is difficult or impossible on the surface of the Earth since the field does not vary much over short times. Orbital electromagnetic tethers can extract energy, however.
Regards,
M.R.F.
Alfred Tennyson wrote:We are not now that strength which in old days
Moved earth and heaven, that which we are, we are;
One equal temper of heroic hearts,
Made weak by time and fate, but strong in will
To strive, to seek, to find, and not to yield.
jlw61 wrote:That's just a simple type 1 perpetual motion machine.
Wait until I've completed work on my type 2 perpetual motion machine that takes 1 pound of water as an input and produces 10 ah at 12 volts and one pound of ice as an output.
Beyond the horizon of the place we lived when we were young
In a world of magnets and miracles
Our thoughts strayed constantly and without boundary
The ringing of the division bell had begin
Along the long road and on down the causeway
Do they still meet there by the cut
There was a ragged band that followed in our footsteps
Running before time took our dreams away
Leaving the myriad small creatures trying to tie us to the ground
To a life consumed by slow decay
The grass was greener
The light was brighter
With friends surrounded
The night of wonder
Looking beyond the embers of bridges glowing behind us
To a glimpse of how green it was on the other side
Steps taken forwards but sleepwalking back again
Dragged by the force of some inner tide
At a higher altitude with flag unfuried
We reached the dizzy heights of that dreamed of world
Eneumbered forever by desire and ambition
Theres a hunger still unsatisfied
Our weary eyes still stray to the horizon
Though down this road weve been so many time
The grass was greener
The light was brighter
The taste was sweeter
The nights of wonder
With friends surrounded
The dawn mist glowing
The water flowing
The endless river
Forever and ever
dinopello wrote:jlw61 wrote:That's just a simple type 1 perpetual motion machine.
Wait until I've completed work on my type 2 perpetual motion machine that takes 1 pound of water as an input and produces 10 ah at 12 volts and one pound of ice as an output.
Ice.. that's an interesting side output. My type 2 prototype is currently outputting 1 litre of wine for every pound of water. It was a suprising result that it performs the english to metric conversion and also that the litre of wine weighs more that the pound of water.
Kingcoal wrote:I have a perpetual motion machine design that will take 12lbs of BS and put it into a 6lb package with no additional BS used in the process. Think it'll sell?
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