<font color="yellow"><br />Indirect particles are a part of your everyday life, as we speak. Quarks, Gluons, W and Z's, Neutrons, Protons, Electrons. <br /><br />Dp you believe in Electrons? Because we can't actually ever image one, due to Heisenberg's. We see a blur, which is the probability-density cloud. So obviously, Electrons can't exist (hey! Another rebuttal to the "Electric Universe" crowd!) either, can they?</font><br /><br />more faith against faith. that is all we are doing. that is what cosmology is. and dark matter is not composed of <i>any</i> indirectly observed or otherwise known particles because they cannot be detected by <i>anything</i>. but it is 90% of everything. in an indirect way, cosmologists are admitting , by proxy via dark matter, that they don't really know anything. or at least, they are admitting by proxy, via dark matter, that they are 90% unsure of themselves. very poetic yet perfectly politically dancing around the subject as they remain the <i>"experts"</i>.<br /><br />and you mention electrons; of course i believe in them. never ever ever have i ever denied their existence <i>ever</i> --but you frame your response as if i just gotta be so crazy as to not believe in them, too? <br /><br />insofar as electrons being actual particles --this is indeterminant. they are probabilities in a quantum field. and by the way, Einstein detested Heisenberg's uncertainty principle. it cramped his style. electrons are <i>apparently</i> both a particle and wave, depending on what context they are in. you add more energy to the system, they take on more mass; E = m, they're more like particles in this way. you take energy away, they're ---who knows what they are. insofar as EU, i'm no shill for that theory. it's far more interesting to find gaping holes in standard theory and leave the question open as to what is "really" the truth --<i>in truth, nobody knows the truth.</i><br /><br />polar jets -- yes, we "know" what we are looking at --they're pol