( ( ( The galaxies ) ( Venn ( is studying ) ) ) ( ( ( are ( ( ( far away ) , ) ( ( so ( the light ) ) ( from even ) ) ) ) ( ( their ( brightest stars ) ) ( is ( very faint ) ) ) ) . ) )
(ROOT (S (NP (NP (DT The) (NNS galaxies)) (SBAR (S (NP (NNP Venn)) (VP (VBZ is) (VP (VBG studying)))))) (VP (VBP are) (ADVP (ADVP (RB far) (RB away)) (, ,) (ADVP (RB so) (NP (DT the) (NN light)) (PP (IN from) (ADVP (RB even))))) (NP (NP (PRP$ their) (JJS brightest) (NNS stars)) (SBAR (S (VP (VBZ is) (ADJP (RB very) (JJ faint))))))) (. .)))
The galaxies Venn is studying are far away, so the light from even their brightest stars is very faint.
(ROOT (S (NP (NNS Uranus)) (VP (VBZ is) (ADJP (RB so) (JJ faint)) (SBAR (IN because) (S (NP (PRP it)) (VP (VBZ is) (ADVP (RB far) (RB away)))))) (. .)))