The Simplest Method to Control the Gravity Fran De Aquino Maranhao State University, Physics Department, S.Luis/MA, Brazil. Copyright© 2010 by Fran De Aquino. All Rights Reserved.
In this paper we show the simplest method to control the gravity (BR Patent Number:
PI0805046-5, July 31, 2008). In this Appendix we show the simplest method to control the gravity. Consider a body with mass density ρ and
i0
the following electric characteristics: μ r , ε r , σ (relative permeability, relative permittivity and electric conductivity, respectively). Through this body, passes an electric current I , which is the sum of a sinusoidal current iosc = i0 sin ωt and
IDC
I = IDC + iosc
I = I DC + i0 sin ωt ; ω = 2πf . If i0 << I DC then I ≅ I DC . Thus, the current I varies with the frequency f , but the the DC current I DC , i.e.,
variation of its intensity is quite small in comparison with I DC , i.e., I will be practically constant (Fig. 1A). This is of fundamental importance for maintaining the value of the gravitational mass of the body, m g , sufficiently stable during all the time. The gravitational mass of the body is given by [1]
⎧ ⎡ 2 ⎤⎫ ⎛ nrU ⎞ ⎥⎪ ⎪ ⎢ ⎟ −1 m mg = ⎨1− 2 1+ ⎜ ⎢ ⎜ m c2 ⎟ ⎥⎬ i0 ⎪ ⎢ ⎝ i0 ⎠ ⎥⎪ ⎦⎭ ⎩ ⎣ where U ,
is
the
electromagnetic
( A1) energy
absorbed by the body and nr is the index of refraction of the body. Equation (A1) can also be rewritten in the following form 2 ⎧ ⎡ ⎤⎫ ⎛ ⎞ n W ⎪ ⎪ r ⎢ ⎜ ⎟ = ⎨1 − 2 1 + − 1⎥ ⎬ 2 ⎜ ⎟ ⎢ ⎥ mi 0 ⎪ ⎝ρ c ⎠ ⎢⎣ ⎥⎦ ⎪⎭ ⎩
W =U V
is
electromagnetic energy and
the
( A2 )
density
ρ = mi 0 V
of
is the
density of inertial mass. The instantaneous values of the density of electromagnetic energy in an electromagnetic field can be deduced from Maxwell’s equations and has the following expression
W = 12 ε E 2 + 12 μH 2
Fig. A1 - The electric current I varies with frequency f . But the variation of I is quite small in comparison with I DC due to io << I DC . In this way, we can consider I ≅ I DC . where E = E m sin ωt and
H = H sin ωt are the
instantaneous values of the electric field and the magnetic field respectively. It is known that B = μH , E B = ω k r [11] and
v=
dz ω = = dt κ r
c
ε r μr ⎛ 2 ⎜ 1 + (σ ωε ) + 1⎞⎟ 2 ⎝
( A4)
⎠
kr is the real part of the propagation r vector k (also called phase constant ); r k = k = k r + iki ; ε , μ and σ, are the where
mg
where,
t
( A3)
electromagnetic characteristics of the medium in which the incident (or emitted) radiation is −12 propagating( ε = εrε0 ; ε 0 = 8.854×10 F / m ;μ =
μr μ0
known
where that
σ = 0 and ε r = μ r
μ0 = 4π ×10−7 H / m ).
It is
for free-space = 1 . Then Eq. (A4) gives
v=c From (A4), we see that the index of refraction nr = c v is given by