( He ( ( proposed ( ( ( ( that ( ( all ( of ( ( ( the planets ) , ) ( including Earth ) ) ) ) ( revolved ( around ( the Sun ) ) ) ) ) , ) and ) ( that ( ( the Earth ) ( ( rotates ( on ( its axis ) ) ) ( once ( a day ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP He)) (VP (VBD proposed) (SBAR (SBAR (IN that) (S (NP (NP (DT all)) (PP (IN of) (NP (NP (DT the) (NNS planets)) (, ,) (PP (VBG including) (NP (NNP Earth)))))) (VP (VBD revolved) (PP (IN around) (NP (DT the) (NNP Sun)))))) (, ,) (CC and) (SBAR (IN that) (S (NP (DT the) (NN Earth)) (VP (VBZ rotates) (PP (IN on) (NP (PRP$ its) (NNS axis))) (NP (RB once) (DT a) (NN day))))))) (. .)))
He proposed that all of the planets, including Earth revolved around the Sun, and that the Earth rotates on its axis once a day.
(ROOT (S (NP (NNP Earth)) (VP (VBZ rotates) (PP (PP (IN on) (NP (PRP$ its) (NNS axis)) (ADVP (RB once))) (CC times) (PP (IN in) (NP (CD one) (NN day))))) (. .)))