▁of ▁Br istol ▁Category : S outh ▁Gl ouc esters hire ▁District <0x0A> </s> ▁The ▁year ▁ 1 6 5 8 ▁in ▁science ▁and ▁technology ▁involved ▁some ▁significant ▁events . ▁ ▁Astronom y ▁ ▁appro x . ▁date ▁– ▁Kam al ak ara ▁comp iles ▁his ▁major ▁work , ▁S idd h ā nt at att v av ive ka , ▁in ▁Var an asi . ▁ ▁Life ▁sciences ▁ ▁Jan ▁Sw ammer dam ▁obser ves ▁red ▁blood ▁cells ▁( in ▁the ▁f rog ) ▁with ▁the ▁aid ▁of ▁a ▁mic ros cope . ▁ ▁Samuel ▁Vol ck ert zo on ▁obser ves ▁a ▁qu ok ka ▁on ▁R ott nest ▁Island . ▁ ▁Mathemat ics ▁ ▁Christopher ▁W ren ▁gives ▁the ▁first ▁published ▁proof ▁of ▁the ▁arc ▁length ▁of ▁a ▁cy clo id . ▁ ▁B irth s ▁ ▁March ▁ 5 ▁– ▁Antoine ▁La um et ▁de ▁La ▁Mot he , ▁sie ur ▁de ▁Cad illa c , ▁French ▁expl orer ▁( d ied ▁ 1 7 3 0 ) ▁ ▁April ▁ 2 ▁- ▁Pierre ▁P omet , ▁French ▁ph arm ac ist ▁( d ied ▁ 1 6 9 9 ) ▁ ▁unknown ▁date ▁– ▁Nicolas ▁And ry , ▁French ▁phys ician ▁( d ied ▁ 1 7 4 2 ) ▁ ▁Death s ▁ ▁October ▁ 2 2 ▁– ▁Charles ▁B ouv ard , ▁French ▁her bal ist ▁( born ▁ 1 5 7 2 ) ▁ ▁References ▁ ▁Category : 1 6 5 8 ▁in ▁science ▁Category