Probing the gravitational redshift with an Earth-orbiting satelliteстатья
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Дата последнего поиска статьи во внешних источниках: 10 августа 2018 г.
Аннотация:We present an approach to testing the gravitational redshift effect using the RadioAstron satellite. The experiment is based on a modifcation of the Gravity Probe A scheme of nonrelativistic Doppler compensation and benefits from the highly eccentric orbit and ultra-stable atomic hydrogen maser frequency standard on board the RadioAstron satellite. The developed techniques provide for improving the result of Gravity Probe A by an order of magnitude and could find application to future satellite experiments to test the fundamentals of gravity.