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What percent of star systems have orbits in the right orientation for scientists to find exoplanets through the transit method?

Russell Carr, Pittsfield, New Hampshire
RELATED TOPICS: EXOPLANETS
transiting-planet
The probability of having an exoplanet’s orbit oriented along our line of sight so that there is a transit depends on two things: the size of the star and the size (or radius) of the orbit.

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