Frode,
Good point.
This prompts me to write a comment that Dean made about the static
electricity ball that causes the hair to stand on its ends. Dean suggested
that this was evidence of the repulsion factor which causes flight according
to Cater, however, there are some contradictions to that observation. For
one, if you observe someone who is participating in this experiment, their
hair does not only rise upward. It repels away from the head, or source of
the static electricity. Yes, the hair on the top of the head rises upwards,
and since most of ones hair is on the top of ones head it appears as an
upward lift, however, the hair on the side of the head repels outward as well
away from the head and not upward as the theory would suggest. In fact, the
hair on the lower back portion of the head repels away from the head and
down. If it were the repulsion from the earth's magnetic force or
electrostatic pull,!
they all the hair would be repelled upward, would it not?
In addition, I saw the experiment done in a high school assembly where the
girl, with rather long hair, was bending over, and the majority of her hair
repelled downward. So, I don't think the repulsion theory is very well
supported by this observation. However, it is perhaps a microcosm of the
effect. If the head were considered the globe of the earth, and the hair the
objects which flew. Perhaps that shows the concept in principle. However,
that can be countered by the fact that the hair is touching the surface of
the head, and therefore the charge should be dissapated back into the head.
At least that's what I understood as the case on the surface of the earth.
If one is touching the surface of the earth then that electrostatic repulsion
is dissipated back into the earth and that is why people don't hover around
all the ti!
me. Yet, does levitaion exist? Isolated situations could be
explained by this force theory. Just some thoughts to kick around.
Norlan