( ( The ( laser beam ) ) ( ( will ( ( shoot up ) ( ( ( more ( than 60 ) ) miles ) ( into ( the ( air ( to ( make ( glow ( ( the ( sodium atoms ) ) ( left ( by micrometeorites ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NN laser) (NN beam)) (VP (MD will) (VP (VB shoot) (PRT (RP up)) (PP (NP (QP (JJR more) (IN than) (CD 60)) (NNS miles)) (IN into) (NP (DT the) (NN air) (S (VP (TO to) (VP (VB make) (S (ADJP (NN glow)) (NP (NP (DT the) (NN sodium) (NNS atoms)) (VP (VBN left) (PP (IN by) (NP (NNS micrometeorites))))))))))))) (. .)))
The laser beam will shoot up more than 60 miles into the air to make glow the sodium atoms left by micrometeorites.
(ROOT (S (NP (NNP Air)) (VP (VBZ is) (VP (VBN made) (PP (IN of) (NP (NNS atoms))))) (. .)))