Gravitational anomalies require investigation and resolution to understand the space environment if man is to travel beyond trans‐lunar or trans‐Mars region. This paper will provide a framework for further and more detailed evaluations. These anomalies include, a slight change in the sun’s gravitational attraction observed by two Pioneer probes based upon trajectory deviations detected after being in flight for over a decade and, several events where other long‐range spacecraft undergoing flybys of the Earth experience increases in velocity that could not be predicted by Newtonian gravitation. Moreover, the assumption of dark energy and dark matter supposedly explain some astronomical observations to include expansion of the cosmos on a scale of the order of galaxies, galaxy clusters and other celestial bodies at considerable distances from the Earth. If, however, gravitational waves exist, then gravity should obey a wavelike partial differential equation implying that gravity is a function of both spatial and temporal dimensions. If true, then gravity may grow or decay as a function of time in contrast to Newtonian gravitation, which has propulsion implications that may also provide a partial explanation to some of these anomalies.


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    Title :

    Revisiting Gravitational Anomalies and a Potential Solution


    Contributors:

    Conference:

    SPACE, PROPULSION & ENERGY SCIENCES INTERNATIONAL FORUM: SPESIF‐2009 ; 2009 ; Huntsville (Alabama)


    Published in:

    AIP Conference Proceedings ; 1103 , 1 ; 302-310


    Publication date :

    2009-03-16


    Size :

    9 pages





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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