9 6 6 ▁( 2 0 1 5 ) ▁with ▁W . ▁David ▁Wood s ▁ ▁En han cing ▁Hub ble ' s ▁V ision : ▁Service ▁Miss ions ▁that ▁Exp and ed ▁Our ▁View ▁of ▁the ▁Un iverse ▁( 2 0 1 6 ) ▁with ▁David ▁Sh ay ler ▁ ▁Moon : ▁from ▁ 4 . 5 ▁Bill ion ▁Years ▁A go ▁to ▁the ▁Pres ent ▁( 2 0 1 6 ) ▁ ▁References ▁David ▁M . ▁Har land ' s ▁home ▁page ▁WorldCat ▁results ▁for ▁David ▁M . ▁Har land ▁ ▁Category : Year ▁of ▁birth ▁missing ▁( l iving ▁people ) ▁Category : L iving ▁people <0x0A> </s> ▁Paul ▁Henry ▁Michel ▁J ou anne au ▁( born ▁March ▁ 1 7 , ▁ 1 9 5 9 ) ▁is ▁a ▁former ▁international ▁fre est yle ▁sw immer ▁from ▁Brazil . ▁ ▁International ▁career ▁ ▁Part icip ated ▁at ▁the ▁inaug ural ▁World ▁Aqu at ics ▁Championships ▁in ▁ 1 9 7 3 ▁Bel grade , ▁where ▁he ▁competed ▁in ▁the ▁ 4 0 0 - met re ▁fre est yle . ▁He ▁did ▁a ▁time ▁of ▁ 4 : 1 8 . 1 9 , ▁not ▁going ▁to ▁the ▁final s . ▁ ▁In ▁ 1 9 7 4 , ▁he ▁broke ▁the ▁South ▁American ▁record ▁in ▁the ▁ 4 0 0 - met re ▁fre est yle , ▁with ▁a ▁time ▁of ▁ 4 : 1 1 . 1 9 . ▁ ▁He ▁was ▁at ▁the ▁ 1 9