Ka loa hoihoi 'mea e pili ana i ke kemika. Ke aloha kemika: Mea kūʻiʻo hoihoi

Ma ka pau ana o ka 19th kenekulia like me ka 'epekema i hanaʻia ke aloha kemika. Mea kūʻiʻo hoihoi kōkua i ka pono maopopo i ke ao nei, a aʻo pehea e hana hou discoveries.

"Live" pa, oia no

Ka mua hoihoi 'mea e pili ana i ke kemika ke hele mai i ka hana ai. Kekahi o na ipu kaulana o Japanese meaʻai - "Odori Don" - "me ka haa ana hee." He nui na lono hoʻolele nānaina wiggling tentacles o ka hee i loko o ka pa, oia no. Akā, mai hopohopo, mea, aole ia i ae mai ia i ka lōʻihi manawa, a aole i haha aku i kekahi mea. Svezheosvezhevannogo hee Ua waiho i loko o ka pola o ka laiki, a ma mua ana ninini soy meaʻai kākele. Hee tentacles hoʻomaka e emi. O ke kumu ho i ka kūikawā 'ole o ke aʻalolo olona, ia ma kekahi manawa ma hope o ka make ana o ka holoholona, e pane koke me ka paʻakai Ion na i loko o ka meaʻai kākele, hoohele ke Muscle e aelike.

accidental Kaka

Mea kūʻiʻo hoihoi e pili ana i ke kemika pinepine hai aku i ka discoveries i ka ulia. No laila, i ka 1903 Edouard Benedictus, he kaulana Palani chemist, invented i ka maluhia aniani. A nä känaka 'epekema accidentally haule i ka alabata, i i piha me ka nitrocellulose. He i kekahi mea ke kukui i wāwahiʻia, akā, ua shattered ke aniani. Ma hope o ka mea e pono ai noiʻi chemist i ike ia ma keia ala 'oe e hana i kekahi kŰia-maopopo aniani. Maiʻikeʻia ka mua maluhia makaaniani i kaa i i hoemiia me ka nui loa o ka helu o nā palapū i kaʻa ulia.

Live mīkiniʻimi

Mea kūʻiʻo hoihoi e pili ana i ke kemika narrate e pili ana i ka hoʻohana 'ana o nā holoholona no ka pomaikai o ke kanaka pā lonoaʻili. Up a makahiki 1986, i ka miners me ia i loko o ka lepo canaries. Ka mea i kēia mau manu i loa ikepili koʻikoʻi i ka miner kinoea, o ka oi aku methane a me ka kalapona monoxide. O uuku nā hoʻohui like o kēia mau 'ona i loko o ka lewa me ka manu e make. Miners hoʻolohe ana i nā manu mele ana, ae kiai i kona ola. Inā ka canary e hoike ana i ka iini a hoʻomaka e hoʻonāwaliwali i, ia mea he hōʻailona ia o ka mea e pono ai ka kaʻu e haʻalele.

Ka manu Aʻole e pono e make mai kaʻapu kōheoheoʻana, i loko o ka hou lewa ia koke loaʻa maikaʻi. Pili i kūikawā sila keena, a i paʻa ma ka hoailona o kaʻapu kōheoheo. Oia hoi, i kēia lā,ʻaʻole invented ka mea, e manao ana ka mea e hoohehee kinoea me lahilahi e like me ka canary.

laholio

An hana hoihoi 'mea e pili ana i kemika: kekahi accidental hana mea hou i hana muaʻole - laholio. Charlz Gudir, he Amelika nä känaka 'epekema,' ike akula i ka beauty no ka laholio, a 'aʻole e maule i loko o ka wela, a aole hoi e uhai i loko o ke anu. He accidentally enaena, i ka hui o ka luaipele a me ka laholio, waiho ia ma luna o ka una honua. I ke kaʻina hana no ka loaa laholio i kapaia vulcanization.

penicillin

Kekahi hana hoihoi 'mea e pili ana i ke kemika o penicillin i invented ma ka ulia. Alexander Fleming poina e pili ana i ka hoao ana şarkı me ka staph koʻohune no kekahi mau lā. A i ka wā aʻu i hoomanao iho la no ia, au 'ike akula ia i ka panalaau ia make ana. Ka a pau mea huli i ka punahelu, a ua hoʻomaka e luku aku i ka koʻohune. He no ka mea, o ka punahelu fungi nä känaka 'epekema i loaa mai i ke ao nei ka mua antibiotic.

poltergeist

Mea kūʻiʻo hoihoi e pili ana i kemika ke hōʻoleʻia kāna i ka mystical mōʻaukala. Kekahi hiki pinepine lohe e pili ana i na hale kahiko piha me kaʻUhane Hemolele. A me ka mea i OOAOAaXUEIE a poorly functioning paio hahana maoli nō kahua. Aie i ke kulu o ke kalapona monoxide kumu kaʻapu kōheoheo i ka noho ana o ka hale, he mau headaches, like hoʻi me auditory a me ka pilikia makapō hallucinations.

Oho cardinals i waena o nā mea kanu

Mea kūʻiʻo hoihoi e pili ana i squirrels. Kemika ke wehewehe i ka hana o nā holoholona a me nā mea kanu. Ma ka papa o ka evolution na mea kanu i ke kino pale maomeka e ku e herbivores. Loa pinepine, e pee no he make kanu, akā, ua loaʻa kānakaʻepekema i ka nui maalea iaoia o ka hoomalu ana. mea kanu kekahi kala aku waiwai e,ʻo Moana ...! Moana hooponopono i ka helu ana o herbivores a deter ia lakou, mai ko lakou mau wahi o ka ulu ana o ka "akamai" mea kanu. Oia keʻano papa hana o, a hiki i loko o kā mākou mau mea kanu e like me nā komako a me nā kaʻukama. No ka laʻana, kaʻenuhe ke olonā wāwae kaʻukama hou, aʻala Hawaiʻi wai o Laielohelohe manu.

nā polokina defenders

Mea kūʻiʻo hoihoi: kemika a me ka lapaau i pili loa aku. I loko o ia mea ma luna oʻiole virologists loaa interferon. Kēia kumuʻiʻo ua hua mai i nā mea a pau vertebrates. Mai mea hoʻomaʻi iho mailoko o aeee ua anao? Aou kekahi kūikawā kumuʻiʻo - interferon. He mea ole i antiviral haʻawina, akā, i ka hui 'ana me ola keena, a me ka ia'ōnaehana paleʻea i ka mea hoʻomaʻi.

mea hiki ke hooheheeia ala

Mākou IeAUPIIe, IAa IO manaʻo i dala, handrails ma lehulehu amo, hoino aku, a no laila, ma luna o. E. Metal hohono. Eia wale nō keʻala allocatesʻaʻohe mea hiki ke hooheheeia, a me ka hui a i hanaʻia e like me ka hopena o ka hui 'ana me ka mea hiki ke hooheheeia ili honua o ka ke aloha waiwai, e laʻa me, kanaka hou. I kekahi kanaka haha aku i ka ano ala, e pono loa i ka wahi o reagents.

? ieoaeunoai mea

Mea kūʻiʻo hoihoi e pili ana i squirrels. Kumuʻiʻo kemika haʻawina nei. Ka mea, i ka oi aku 4 ieeeea makahiki aku nei, inexplicably. Nā polokina i na ālai 'hale o nā meaola e ola ana, na ano o ke ola' epekema mea IKE OLE IA. Hapalua o ke kaumaha maloʻo loa meaola e ola ana o ka hana i nā polokina.

Mea kūʻiʻo hoihoi. Kemika a me ka soda

I ka 1767, Dzhozefa Pristli hoihoi i loko o ke 'ano o ka Oe i hele mai mai loko mai o ka pia i fermentation. He ohi kinoea i loko o ka pola o ka wai, i hoao. I ka wai uaʻoluʻolu a me kaʻoluʻoluʻo. Pela, ke nä känaka 'epekema wehe i carbon dioxide, i ua manawa hoʻohana i ka paka carbonated wai. Elima makahiki ma hope,ʻo ia i ho'ākāka 'ia i ka hou efficient iaoia o ka hana i ka kinoea.

kōpaʻa ae pani

He hana hoihoi 'mea e pili ana i ke kemika paipai i na mea he nui akeakamai discoveries i i aneane e ulia. Hana akamai hihia alakai ai i ka loaʻa o sucralose waiwai, laekahi kō ae pani. Lesli Hyu, ke Kumu, mai London i Haʻawina i ka waiwai o ka mea hou i nā puke trihlorsaharoza, ao kona kumu Shashikantu Phadnisu ho'āʻo ia (hoao i loko o English). Ka Pepa Ha, ilihune kauoha o English, maopopo i ka olelo e like me ka «hoao», a 'o ia hoʻi ono, a ua koke hahai i ke aʻo. Sucralose ua loa ono.

flavoring

Skatole - mea he aloha hui i hanaʻia i loko o ka naʻau liʻiliʻi o nā holoholona a me nā kānaka. He kēia waiwai ke kumu nae ke ano ala o feces. Akā, inā kiʻekiʻe nā hoʻohui like o skatole i ke ala ana o feces, ma ka liʻiliʻi nui o keia waiwai ka mea, i ka maikaʻi nā dudima, reminiscent o holika a jasmine. No ia mea, skatole ua hoʻohana 'ia i ka pilau o ia mau mea ala, nå mea' ai a me ka paka.

Popoki a me ka iodine

An hana hoihoi 'mea e pili ana i kemika - i loko o ka loaʻa o ka iodine i pili' ole i ka loa, he pono ole popoki. Pharmacist a chemist Bernar Kurtua ana, ninau i loko o ke keʻena hoʻokolohua, a me ka mea, ua pinepine hui ma ka popoki i makemake e noho ma luna o ka'ūhā mua o ka mea nāna. Ma hope o lele i ka papakü o ka aʻeʻai popoki, oiai e hoohiolo, mai luna o ka ipu me ka sulfuricʻakika a me ka limu lehu wehe i loko o ethanol, e ku ana ma kaʻoneki. Na ke kinowai he hui, a hoomaka ae la i ka lewa, e ku e poni mahu kikiʻo ma luna o nä mea like me ka mea uukuʻeleʻele-poni nā pōaka. No laila, i ike i ka hou Nine Inch hehee ai.