( ( A ( solar cell ) ) ( ( ( converts ( ( the ( radiant energy ) ) ( of sunlight ) ) ) ( into ( ( electrical energy ) ( that ( ( can then ) ( be ( used ( to ( light ( ( ( a bulb ) or ) ( power ( a computer ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT A) (JJ solar) (NN cell)) (VP (VBZ converts) (NP (NP (DT the) (ADJP (JJ radiant)) (NN energy)) (PP (IN of) (NP (NN sunlight)))) (PP (IN into) (NP (NP (JJ electrical) (NN energy)) (SBAR (WHNP (WDT that)) (S (VP (MD can) (RB then) (VP (VB be) (VP (VBN used) (S (VP (TO to) (VP (VB light) (NP (NP (DT a) (NN bulb)) (CC or) (NP (NP (NN power)) (NP (DT a) (NN computer))))))))))))))) (. .)))
A solar cell converts the radiant energy of sunlight into electrical energy that can then be used to light a bulb or power a computer.
(ROOT (S (NP (DT A) (JJ light) (NN bulb)) (VP (VBZ converts) (NP (JJ electrical) (NN energy)) (PP (TO to) (NP (JJ light) (CC and) (JJ thermal) (NN energy)))) (. .)))