Joseph Priestley (; 24 March [O.S. 13 March] 1733 <unk> 6 February 1804) aiva wechi18th-century English Separatist theologian, natural philosopher, chemist, innovative grammarian, multi-subject educator, and liberal political theorist uyo akabudisa mabasa anopfuura 150. Iye munhoroondo ave achinzi ndiye akawana okisijeni, akazviparadzanisa mumamiriro ayo egasi, kunyange zvazvo Carl Wilhelm Scheele naAntoine Lavoisier vanewo zvikumbiro zvakasimba zvekutsvaga. Munguva yehupenyu hwake, mukurumbira weSainzi weSainzi wakavakirwa pane zvaakawana mvura yesoda, zvinyorwa zvake pamagetsi, uye kuwanikwa kwake kwe "mhepo" (magasi), iyo inonyanya kuzivikanwa inonzi "dephlogistic air" (oxygenated air). Zvisinei, kutsunga kwaPriestley kudzivirira pfungwa yephlogiston uye chii chaizopedzisira chasiya Joseph Priestley ari oga musayendisiti.
mudzidzisi wezvechitendero wechiNgezi wezana ramakore rechi18 weSeparatist, muzivi wezvakasikwa, kemisiti, nyanzvi yemitauro, mudzidzisi wezvidzidzo zvakawanda, uye nyanzvi yezvematongerwe enyika yezvematongerwe enyika uyo akabudisa mabasa anopfuura 150