Gravitation Astrometric Measurement Experiment
Mario Gai, Alberto Vecchiato, Sebastiano Ligori, Alessandro, Sozzetti, Mario G. Lattanzi
TL;DR
GAME is a proposed space mission utilizing astrometry and coronagraphy to measure fundamental gravitational parameters, with applications in cosmology, exoplanets, and Solar System science.
Contribution
It introduces a novel mission concept combining astrometry and coronagraphy for precise tests of gravity theories and broader astrophysical research.
Findings
Conceptual mission design described
Measurement approach outlined
Potential scientific applications identified
Abstract
The Gravitation Astrometric Measurement Experiment (GAME) is a mission concept based on astronomical techniques (astrometry and coronagraphy) for Fundamental Physics measurements, namely the \gamma\ and \beta\ parameters of the Parametrized Post-Newtonian formulation of gravitation theories extending the General Relativity. The science case also addresses cosmology, extra-solar planets, Solar system objects and fundamental stellar parameters. The mission concept is described, including the measurement approach and the instrument design.
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Taxonomy
TopicsGeophysics and Gravity Measurements · Planetary Science and Exploration · Astronomy and Astrophysical Research