Robert Brown - Photo, biography, ndu nke onwe ya, onwu onwu, imeghe sayensi

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Obibi obibi

Scottist Scietto Robert Brown nyere nnukwu onyinye na bayoloji, na-egosi nkọwapụta ụdị ụdị na-amaghị, ọkwa na ngalaba cell. N'ihi microscope nke microscope, o mepere mmegharị brownian, nke bụ nkwenye nke echiche nke Norbert Wieinstein.

Nwa na ndi ntorobịa

A mụrụ Robert Brown na December 21, 1773 n'ezinụlọ nke ndị ụkọchukwu - Janinz na naanị nwunye na naanị nwunye na nwanyị mbụ. Nwa nwoke ahụ gara ebe a na-aga aga ebe a na-aga aga aga aganigasium na Aberden, mana ha gụsịrị akwụkwọ na agụmakwụkwọ n'ihi ịkwaga isi obodo mba ahụ.

Mgbe nna ya nwụsịrị, Robe ji jupụta ihe ọmụma dịnụ na ihe ọmụma, na-ekpebi ọgwụ ọmụmụ, banyere Mahadum Edinburgh. Na nke abụọ, mmasị nwoke ahụ gbanwere na botany, ya na onye nkuzi Jọn jerrr kwenyere na ọtụtụ afọ na-esote.

Ideringtụle nkọwa nke nkọwapụta osisi, nke a na-ahụ na oke ugwu Scottish, ndị sayensị na-abụghị nke mkpokọta ma meghee ụdị ahịhịa na-amaghị. N'oge na-adịghị anya, enwere ọrụ nyocha raara nye Alopecurus Alpinus, nke enyere ndị ọkachamara na Edinburgh Society nke ebumpụta ụwa.

N'afọ 1794, e wezụga brown na ọrụ agha yana dịka onye na-awa ahụ ndị agha nọ n'ókèala nke Ireland. Inwe oge zuru ezu, ọ mụrụ Criptogram na Flora mpaghara ma duzie mmekorita ya na Sir Ban Banx na botany ndị ọzọ dị egwu.

Ndụ onwe

A maghị ndụ nke onwe nke Robert Brown, ka ọ dị, na-enweghị oge ọ bụla iji mee ka nwunye ya na ụmụ ya. Ọ na-anọkarị n'ụlọ, ịnọ na njem ma ọ bụ laabu, ebe ọ na-etinye nyocha na nyocha sayensị.

Sayensị

Na Disemba 1800, Robert nụrụ na e zigaara njem nyocha ahụ na ndị na-ewu ewu na ndị na-ewu ewu na onye bi na ya. O nwere olile anya na ọ ga-emepe ibe ọhụrụ na ndụ ya na ókèala ya na ókèala ama ama iji gbochie ihe ịtụnanya.

Ma n'ezie, puku atọ ụdị ferns, a na-ahụ na agba na mkpịsị ahịhịa na Cape nke ezi olile anya na agwaetiti nke ọdịda anyanwụ Australia. Ruo afọ anọ, ndị ọkà mmụta sayensị anakọtara ihe ndị ahụ ma bụrụ onye dere nchịkọta bara uru, nke ọ mụrụ ma kọwaa n'ụzọ zuru ezu na ịlaghachi n'obodo ya.

Ebe ha malitere usoro pụrụ iche nke ụdị, brown mere dị ka onye nkuzi morphologist, nwere ike ịmịkọta ihe ndị na-eme ihe na obere ihe. A gosipụtara nke a na ọrụ sayensị Florae Novae Hollanda na Drulaele Van dimen, nke mere otuto nke ndị ọrụ ibe ya na ndị ọhaneze na-adịrị ùgwù.

Dị ka ụgwọ ọrụ Scotland, post nke ọbá akwụkwọ ọkwù ụgbọ mmiri sir Joseph, na mgbe ọ nwụsịrị Barnet na okike, ghọrọ onye nketa nke nchịkọta akwụkwọ. O nyefere ya ihe ngosi nka nke British na etiti afọ 1827, dị ka akọwara site na akwụkwọ na ndekọ edepụtara na akwụkwọ edepụtara.

N'otu oge ahụ, dabere na ntụziaka nke ndị bu ụzọ sel ahụ, na-acha aja aja mere atụmatụ atụmatụ ma nyere nkọwa ọhụrụ nke akwukwo nri nucleus. Nchọpụta ndị ọzọ nke sayensị bụ nhazi nke botanical ihe na mgbazi nke njehie na-adọrọ mmasị na ụdị ngalaba eke.

Studingmụ ọgwụ physilogy, Robert duziiri mmepe nke ndapụta nke Antither ma chọpụta ntakịrị irighiri ihe na-agagharị na akụkọ Walma. N'afọ 1827, ọ ghọrọ Onye dere ọtụtụ nyocha, nke isi ihe ọmụmụ ihe bụ ifuru pollen.

Ka oge nyocha ahụ dị n'okpuru microscope, Robert na-emikpu ọka n'ime mmiri mmiri ma lelee mmegharị na ọkụ. N'ihi ya, ụkpụrụ nke ọgba aghara na-achagharị, nke edepụtara na akụkọ maka obodo London Royal Society, meghere.

N'ụwa nke oge a, ndị sayensị weghị obi abụọ usoro ndị a kọwara n'ọrụ nke aja aja, ma nwaa ịkagbu nchọpụta ahụ, na-ezo aka na ngwa dị ike dị ike. Ndị dibia nke otu n'ime mahadum ndị Britain ugboro ugboro ugboro ugboro nnyocha ahụ nyocha ahụ ma gosipụta izi ezi nke omume mkpụrụ ọka pollen etinyere na square.

Onwu

N'elu ọdịda anyanwụ nke ogologo ndụ, Robert Brown, dị na nkọwa, dị na isi obodo Great Britain, ịrafu oge onye nchịkọta akụkọ ahụ. Ọnwụ n'ihi na ihe a na-akọwaghị na June 10, 1858 bụ ihe ịtụnanya maka ọha ọkà mmụta sayensị ma tụọ anya ndị Britain ahụ.

N'isi

N'etiti narị afọ nke 20, na ebe nchekwa nke onye ama ama, kansụl nke ọha mmadụ nke Royal ebidola slab slab na Squeho. N'oge gara aga, ọtụtụ osisi mepere emepe natara aha Robert Brown yana ndebiri R.B., webatara na 1822.

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