Part II: Time-Varying Density Model &
Propulsion (AIP)
(Preprint)
The Chameleon Solid Rocket
Propulsion Model (AIP)
(Preprint)
Vortex Formation in the Wake of Dark Matter
Propulsion (Elsevier
Science) (Preprint)
Hierarchy of Density Dependent Scalar Fields in the
Universe (Preprint)
Other Gravitational Models
Anomalous gravitational vacuum fluctuations which act as virtual oscillating
dipoles
Giovanni Modanese
(Preprint)
Others
The Death
of Rocket Science in the 21st
Century
(Elsevier
Science) (Preprint)