Non observable (contains GMm or M ˜ m ˜ )

1873 modified Newton and forward:

“Original” Newton:

Gravity force

F = G M m R 2 ( kg m s 2 )

F = c 3 M ˜ m ˜ R 2 = M ˜ m ˜ R 2 ( m s 1 ) when c = 1

Mass must be

M = λ ¯ M 1 c ( kg )

M ˜ = l p l p λ ¯ M (collision time, see [21] )

Gravitational constant

G , ( G = l p 2 c 3 )

c = 1

Observable predictions, identical for the two methods: (contains only GM)

Gravity acceleration

g = G M R 2 = c 2 R 2 l p 2 λ ¯ M

g = M ˜ R 2 = 1 R 2 l p 2 λ ¯ M

Orbital velocity

v o = G M R = c l p 1 R λ ¯ M

v o = M ˜ R = l p l p 2 R λ ¯ M

Orbital time

T = 2 π R G M R = 2 π λ ¯ R 3 c l p

T = 2 π R M ˜ R = 2 π λ ¯ R 3 l p

Velocity ball Newton cradle

v o u t = 2 G M R 2 H = c l p R H λ ¯

v o u t = 2 M ˜ R 2 H = l p R H λ ¯

Periodicity Pendulum (clock)

T = 2 π L g = 2 π R L G M = 2 π R c l p L λ ¯

T = 2 π L g = T = 2 π R L M ˜ = 2 π R l p L λ ¯

Frequency Newton spring

f = 1 2 π k m = 1 2 π R G M x = c l p 2 π R 1 λ ¯ x

f = 1 2 π k m ˜ = 1 2 π R M ˜ x = l p 2 π R 1 λ ¯ x

Gravitational red-shift

z = 1 2 G M R 1 c 2 1 2 G M R 2 c 2 1 = 1 2 l p 2 R 1 λ ¯ M 1 2 l p 2 R 2 λ ¯ M 1

z = 1 2 M ¯ R 1 1 2 M ˜ R 2 1 = 1 2 l p 2 R 1 λ ¯ M 1 2 l p 2 R 2 λ ¯ M 1

Observable predictions (from GR): (contains only GM or only M ˜ )

Time dilation

T R = T f 1 2 G M R 2 / c 2 = T f 1 2 l p 2 R λ ¯ M

T R = T f 1 2 M ¯ R 2 / c 2 = T f 1 2 l p 2 R λ ¯ M

Gravitational deflection (GR)

δ = 4 G M c 2 R = 4 R l p 2 λ ¯ M

δ = 4 c 3 M ¯ c 2 R = 4 R l p 2 λ ¯ M

Advance of perihelion

σ = 6 π G M a ( 1 e 2 ) c 2 = 6 π a ( 1 e 2 ) l p 2 λ ¯ M

σ = 6 π M ˜ a ( 1 e 2 ) c 2 = 6 π a ( 1 e 2 ) l p 2 λ ¯ M

Quantum analysis:

Constants needed

G, , and c or l p , , and c

l p and indirectly c, but c = 1

Variable needed

one for mass size

one for mass size