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Physics, 04.12.2019 07:31 sabrinaarriagaowe3gt
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
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