1. the was used to find a jupiter-sized planet through careful measurements of the changing position of a star in the sky.2. discovering planets through the requires obtaining and studying many spectra of the same star.3. successfully discovered thousands of extrasolar planets with a spacecraft that searched for transits among some 100,000 stars.4. the is used to find extrasolar planets by carefully monitoring changes in a star's brightness with time.5. compared to the planets of our solar system, the composition of a most resembles the compositions of uranus and neptune.6. observations indicating that other planetary systems often have jovian planets orbiting close to their stars are best explained by what we . an extrasolar planet that is rocky and larger than earth is often called

(1) The astrometric method was used to find a Jupiter-sized planet through careful measurements of the changing position of a star in the sky.

(2) Discovering planets through the doppler method requires obtaining and studying many spectra of the same star.

(3) Thekepler mission successfully discovered thousands of extrasolar planets with a spacecraft that searched for transits among some 100,000 stars.

(4) The ___transit method is used to find extrasolar planets by carefully monitoring changes in a star's brightness with time.

(5) Compared to the planets of our solar system, the composition of a water world most resembles the compositions of Uranus and Neptune.

(6) Observations indicating that other planetary systems often have jovian planets orbiting close to their stars are best explained by what we call__migration .

(7) An extrasolar planet that is rocky and larger than Earth is often called a__super-Earth ___.

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