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Deep Impact, Potential EMP pulse.

Discussion in 'Electronic Basics' started by The Flavored Coffee Guy, Jul 4, 2005.

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  1. In spite of NASA's refusal to accept that the pressures resulting from
    deep impact's impact on the comet being well beyond those found on the
    sun, they've posted no warnings.

    They assume that the comet is a rubble pile. As if there isn't any
    potential of a comet impacting an meteorite, and producing a solid
    core.

    When a impact pressure produces a pressure in excess of that found only
    on the sun, then the potential of a nuclear reaction involving
    non-fissle isotopes becomes possible.

    Unplug your computers transient protector from the wall but, do not
    unplug your computer from the transient protector.

    If the comet is a rubble pile, then only 4.5 tons of tnt will equal it,
    and there will be no EMP pulse. If not, unguessable. I've done the
    math, and if they hit a hard spot of sufficient mass, then the
    pressures will exceed those found on the sun, where raw hydrogen is in
    fusion and fision.

    A nuclear reaction will generate an EMP pulse. But, that far away, and
    the antenna that would recieve the full potential of that power isn't a
    small box filled with components, like your computer. But, a birds
    nest of wire like the power grid that leads to your house from the
    power station.
     
  2. Al Smith

    Al Smith Guest

    In spite of NASA's refusal to accept that the pressures resulting from
    Hey, crazy conspiracy guy, you get points for originality. A
    nuclear reaction! Neat. Impossible, but neat. But you forgot to
    war people to put on tinfoil hats to protect their brains from the
    pulse.
     
  3. Some poeple never take their little tinfoil hats off, so they don't need
    a reminder.
     
  4. Bob

    Bob Guest

    Thanks for the heads-up, Chicken Little.

    Bob
     
  5. Well, the Sun has enough pressure in its core to compress 15 million
    degree Kelvin hydrogen to over 10 times the density of lead. Even with
    such pressure and such high temperature, only a few percent of the Sun's
    hydrogen gets turned to helium every billion years.

    Somehow, I don't see that kind of temperature and pressure occurring
    during "Deep Impact".

    Even if both the pressure and the temperature get that great during the
    impact on the comet, I don't see any significant amount of nuclear
    reaction occurring during the microsenconds that the pressure and
    temperature are highest.

    - Don Klipstein ()
     
  6. Bob Eldred

    Bob Eldred Guest

    Better call Art Bell!
     
  7. I add:

    1. Consider that even if pressure and temperature get like that in the
    core of the Sun (and it appears to me that most proposing that either, let
    alone both of these can occur get suggested to wear tinfoil hats), the
    amount of nuclear reaction would be miniscule compared to that in a
    nuclear bomb. The Sun is expected to take about 10 billion years to fuse
    most of the hydrogen that the Sun's core will fuse, and the highest pressure
    of the impact will last what - a fraction of a millisecond? I don't see
    anything like a nuclear bomb here even if both pressure and temperature
    are like those in the core of the Sun.

    Difference between the Sun and nuclear bombs:

    Nuclear bombs with fusion reactions rely on especially fusible isotopes
    of hydrogen (deuterium and tritium), along with temperature and pressure
    never achieved by humans except by nuclear explosions.

    Other reasons to not worry:

    1. This is supposed to happen at a distance a bit over 220 million miles
    or a bit over 350 million km from Earth. This is more than twice as far
    away as the Sun is. I am unworried enough to be willing to leave my
    computer and modem on and connected even if a nuclear bomb was scheduled
    to be detonated directly above me at that distance.

    2. If you are in the eastern or "midwest" USA or USA's "gulf coast" area,
    or in Europe, the comet will be below the horizon at time of impact.
    Radio waves that are not limited by "line of sight" do so by being
    reflected or waveguided by frequency-selective regions of the Earth's
    outer atmosphere.

    - Don Klipstein ()
     
  8. Fred Garvin

    Fred Garvin Guest

    Snip!


    What kind of drugs are you on???
     
  9. Fred Garvin

    Fred Garvin Guest


    SNIP!

    You have one an award. Go here to receive it:

    http://www.strangecosmos.com/content/item/12342.html
     
  10. OK, if your theory is good, then you won't mind showing 'the math'
    you've done so your peers might prove your theory to be sound.

    Personally, I think you speak via your rectal orifice, but who am I to
    judge?
     
  11. "almost"? Are you Bill Clinton? The flash was no where near as large as
    the comet, and it's just an animation anyway, not a film. Reality show
    come to your house for dinner once in a while.
     
  12. Kathy

    Kathy Guest

    Coffee dude is on bad halucinogenics.

    Don K. -- your knowledge of scientific events is very impressive!!! Please,
    try to impress upon Coffee dude the effect of bad drugs on his brain
    cells....he's not getting the message.
    ~~~
    Kathy
     
  13. John Fields

    John Fields Guest

     
  14. John Fields

    John Fields Guest

    ---
    Oops... There are no bad _hallucinogens_, but there may be bad
    hallucinogenics....
     
  15. Refrence to finding sun's pressure at the convective zone
    http://www.sparknotes.com/astronomy/sun/section4.rhtml

    Refrence to impact pressures
    http://www.science.org.au/nova/058/058key.htm

    The flash from several angles
    http://deepimpact.jpl.nasa.gov/home/index.html

    The Movie of the blast, with the excess light removed.
    http://www.nasa.gov/mov/121527main_MRI_impact.mov

    Refrence to pressures nearly equal to those achieved by deep impact.
    http://flux.aps.org/meetings/YR01/DPP01/abs/S1600101.html

    All of the required information needed to calculate an estimate is
    refered to in all of the above links as a sum of links and refrences.
     
  16. Al Smith

    Al Smith Guest

    Refrence to finding sun's pressure at the convective zone
    Weren't you predicting some sort of terrible disaster? The whole
    thing's over and done with. Where's the fusion explosion? Where's
    the EM pulse? They didn't happen, did they? All you got was a
    flash from the impact -- which anybody might have predicted.
     
  17. The convective zone is not the core of the sun, and any calculation for
    pressure at the highest pressure point here (they don't supply a figure)
    is far less than that in the core. In between the core and the convective
    zone is the radiative zone, which is thicker than the convective zone.
    Obviously most of the sun's mass is surrounded by the convective zone.

    Meanwhile, http://www.tqnyc.org/NYC040747/TheSun.htm

    says either 250 billion or 340 billion atmospheres for pressure in the
    core (gives 2 different figures).

    http://www.proeducation.co.uk/pdfs/hires/sun.pdf says core pressure is
    about 100 billion kc/cm^2, approx. 100 billion atmospheres.
    Gives impact pressures in car collisions. Can you give any figures for
    the peak pressure in the comet impact?

    http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1875.pdf says the probe has
    a mass of 350 kg and was projected to hit the comet at 10.1 km/sec. The
    news last night said the probe was about the size of a dishwasher - let's
    say 1 square meter.
    100 billion atmospheres, a lower estimate of pressure in the sun's core,
    or roughly 1E16 pascals, implies a force in the ballpark of 1E16 newtons
    to decellerate a probe with a frontal area of 1 square meter.

    1E16 newtons divided by 350 kg is a decelleration of about 2.85E13
    meters/sec^2. Divide this into square of 10,100 m/sec means that constant
    decelleration would stop the probe in .0036 millimeter.
    Since the probe's length/depth or whatever probably got squashed by a
    good 100,000 times this, I would give a rough ballpark estimate of peak
    pressure of a million atmospheres, good chance less given estimates of the
    probe to dig up to 80 meters into the comet.

    Looks like the peak pressure was around or less than 1/100,000 of that
    in the sun's core.
    How is this evidence of a nuclear reaction?
    Highest pressure cited here is 2 Mbar, roughly 2 million atmospheres or
    1/50 of a low figure for the pressure in the core of the sun.

    This page also does not mention anything about "Deep Impact". I don't
    see an explanation how a pressure nearly equal to any pressure mentioned
    here is supposed to have occurred during "Deep Impact".
    - Don Klipstein ()
     
  18.  
  19. Not really.

    To make such calculations would also require you to do a lot of
    guesswork and make a few suppositions, which, seeing as the expected
    event you predicted didn't happen, would appear to have been flawed.

    As usual with many 'UFO reports'.
     
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