Kepler Mission Data Reveal First Non-Transiting Planet Candidates
By Mark Carreau
Source: Aerospace Daily & Defense Report
May 15
,
2012
HOUSTON — Researchers using
observations gathered by NASA’s Kepler Telescope claim the first
discovery of a non-transiting exoplanet, revealed through gravitational
perturbations called transit timing variations, or TTVs.The TTV technique, first proposed as a strategy for finding Earth-like exoplanets seven years ago, could reveal evidence of more extrasolar planets hidden away in existing Kepler observation data.
MORE: http://www.aviationweek.com/Article.aspx?id=/article-xml/asd_05_15_2012_p03-02-457558.xml
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