Cov txheej txheem:
- Thaum twg pom phosphorus?
- Hennig Brand yuam kev nrhiav pom dab tsi?
- Phosphorus nrhiav tau li cas?
- Lub npe tshawb nrhiav dab tsi thaum nws pom phosphorus?
Video: Thaum twg hennig hom pom phosphorus?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Hais txog 1669 nws cais tawm ntawm cov zis ib yam khoom dawb, waxy thiab tis npe rau nws phosphorus ("lub teeb bearer"), vim nws ci nyob rau hauv qhov tsaus ntuj. Txawm hais tias Brand khaws nws cov txheej txheem tsis pub lwm tus paub, phosphorus tau tshawb pom ntawm nws tus kheej hauv1680 los ntawm tus kws tshuaj Askiv, Robert Boyle Robert Boyle Boyle tau yug los rau hauv ib tsev neeg muaj nyiaj tshaj plaws hauv tebchaws Askiv. Nws yog tus menyuam thib 14 thiab tus tub thib 7 ntawm Richard Boyle , tus thib 1 Earl ntawm Cork, los ntawm nws tus poj niam thib ob, Catherine, tus ntxhais ntawm Sir Geoffrey Fenton, tus tuav ntaub ntawv hauv tebchaws Ireland. https://www.britannica.com › biography › Robert-Boyle
Robert Boyle | Biography, koom tes, ua hauj lwm, & Facts
Thaum twg pom phosphorus?
Phosphorus yog thawj zaug ua los ntawm Hennig Brandt hauv Hamburg hauv lub tebchaws Yelemes hauv 1669 Thaum nws evaporated zis thiab rhaub cov seem kom txog thaum nws kub liab. Ci ntsa iab phosphorus vapor tawm thiab nws condensed nyob rau hauv dej. Thiab rau ntau tshaj 100 xyoo feem ntau phosphorus tau ua li no.
Hennig Brand yuam kev nrhiav pom dab tsi?
1692 los yog c. 1710) yog German alchemist uas nyob thiab ua haujlwm hauv Hamburg. Xyoo 1669, Lub Hom Phiaj tau nrhiav pom cov tshuaj cov ntsiab lus phosphorusthaum tshawb nrhiav "philosopher's pob zeb", ib yam khoom uas ntseeg tau tias yuav hloov cov hlau hauv lub hauv paus rau hauv kub.
Phosphorus nrhiav tau li cas?
Phosphorus zoo li tau pom hauv 1669 los ntawm Hennig Brand, tus tub lag luam German uas nws nyiam ua haujlwm alchemy. Hom tau tso cai 50 lub thoob tso zis kom sawv ntsug kom txog thaum lawv muab tso rau thiab "bred worms." Tom qab ntawd nws boiled cov zis mus rau ib tug muab tshuaj txhuam thiab rhuab nws nrog xuab zeb, yog li distilling elemental phosphorus los ntawm cov sib tov.
Lub npe tshawb nrhiav dab tsi thaum nws pom phosphorus?
Phosphorus Pib Nrog Pee Hauv Zaj Dab Neeg Ntawm Kev Tshawb Fawb Txog Kev Tshawb Fawb: Kev Txhaj Tshuaj - Xov Xwm Kev Noj Qab Haus Huv German alchemist Hennig Hom pib nrog kwv yees li 1,500 nkas loos tso zis hauv nws lub xyoo pua 17th yos hav zoov rau kub.
Pom zoo:
Thaum twg pom lub caij ntuj no raug pom?
Ntawm 31 Tsib Hlis 2011, BBC Panorama qhov kev pab cuam nthuav tawm cov kev ua tsis tiav loj thiab kev tsim txom ntawm cov neeg muaj kev tsis taus kawm thiab autism ntawm Winterbourne View care home. Muaj los ntawm Castlebeck Care Ltd, Winterbourne View yog lub tsev kho mob ywj pheej uas coj NHS-nyiaj pab cov neeg mob .
Thaum twg siv pom pom hauv kab lus?
Pom kab lus piv txwv. Nws ntsia ntawm nws, tseem pom kev co. Howie pom kev chim siab. Nws zaum ntawm ib lub rooj zaum, pom kev so . pom txhais tau li cas? 1. pom kev - nyob rau hauv ib qho pom; "nws chim heev" invisibly - tsis tau pom;
Lub hom phiaj twg lossis lub hom phiaj twg?
Nws yog ib lo lus siv rau hauv cov lus nug nug leej twg yog tus tswv lossis muaj qee yam. Hauv lwm lo lus, nws yog txog kev muaj … Qhov ntawd yog qhov apostrophe qhia nyob rau hauv leej twg, thiab yog vim li cas nws yog daim ntawv muaj peev xwm muaj daim ntawv ua ke nrog lub npe, xws li hauv kuv lub tsheb, koj cov viv ncaus, nws tus thawj.
Thaum twg pom lub teeb sab qaum teb tuaj yeem pom?
Yuav kom pom Sab Qab Teb Teeb, koj xav tau hmo ntuj tsaus. Lawv pom los ntawm lig Lub Yim Hli mus rau lub Plaub Hlis Ntuj txhua lub sijhawm thaum tsaus ntuj, uas nyob rau hauv qhov chaw xws li Abisko lossis Tromsø tuaj yeem ze li 24 teev hauv ib hnub hauv lub caij ntuj no .
Dab tsi yog qhov txawv ntawm kev pom tsis pom thiab pom tsis pom ntau dua?
Kev muaj peev xwm tawm tsam yam tsis muaj qhov kawg ntawm kev sau ntawv vs kev tuaj yeem cuam tshuam rau lwm tus neeg kuj yog qhov sib txawv. Qhov tseem ceeb Invisibility yog "qhov tseeb nrhiav / nkaum / mus ncig tsis pom" qhov twg Qhov Kev Pom Zoo Tshaj Plaws yog ntau ntawm kev sib ntaus sib tua Puas pom qhov tsis pom kev ua haujlwm ntawm kev pom tsis pom ntau dua?
