( ( ( Only objects ) ( outside ( the ( solar system ) ) ) ) ( ( will ( be ( discussed ( in ( this section ) ) ) ) ) . ) )
(ROOT (S (NP (NP (RB Only) (NNS objects)) (PP (IN outside) (NP (DT the) (JJ solar) (NN system)))) (VP (MD will) (VP (VB be) (VP (VBN discussed) (PP (IN in) (NP (DT this) (NN section)))))) (. .)))
Only objects outside the solar system will be discussed in this section.
(ROOT (S (NP (NP (RB Only) (DT the) (NN sun)) (PP (IN in) (NP (PRP$ our) (JJ solar) (NN system)))) (VP (VBP give) (PRT (RP off)) (NP (PRP$ their) (JJ own) (NN light))) (. .)))
Only the sun in our solar system give off their own light.