Keeb kwm ntawm Ntiaj Teb Kev Ua Si Hnub
Xyoo 1969, Tsoomfwv Meskas Pabcuam Kev Ncaj Ncees Gaylord Nielsen tau hais lus hauv ntau lub tsev kawm ntawv hauv tebchaws Meskas, npaj npaj kev tawm tsam tsev kawm ntawv tawm tsam Nyablaj thaum lub Plaub Hlis 22 ntawm lub xyoo tom qab, tabsis ntawm lub rooj sibtham npaj muaj nyob hauv Seattle xyoo 1969, qhov kev tshwm sim Ib ntawm cov neeg npaj, Harvard Cov Tsev Kawm Ntawv Txoj Cai Tub Ntxhais Kawm Dennis Hayes tau tawm tswv yim los mus xaiv txoj haujlwm hauv Tebchaws Asmeskas, cov haujlwm taug kev yooj yim nrog lub ntsiab lus ntawm kev tiv thaiv ib puag ncig.
Xyoo 1969, Gaylord Nielsen tau npaj siab los qhia txog kev teeb meem ib puag ncig ntawm cov tsev kawm thoob plaws lub tebchaws. Tom qab hnov cov lus qhia no, Hayes tau ua ib qho kev qhia txog ib puag ncig hauv Cambridge. Yog li ntawd, nws tau mus rau Washington, DC kom ntsib Nelson. Tus tub ntxhais hluas Hayes tham txog nws lub tswv yim. Nielsen tau zoo siab heev thiab tam sim ntawd qhia tias nws kam siv Hayes. Nws tseem tau txhawb kom nws ncua nws kev kawm ib ntus thiab mob siab rau kev tiv thaiv ib puag ncig. Yog li no, Hayes tau pom zoo daws cov txheej txheem ncua kev kawm. Tsis ntev, nws nthuav Nielsen lub zeem muag thiab pib ua haujlwm hauv zej zog muaj kev sib koom tes hauv ntau qhov chaw ntawm Tebchaws Asmeskas.
Nws tau xaiv lub Plaub Hlis 22, 1970 (Wednesday) ua thawj "Ntiaj Teb Hnub." Lub Plaub Hlis 22 ntawm lub xyoo ntawd, kwv yees li 20 lab tus tib neeg thoob plaws tebchaws Asmeskas koom nrog ua qauv qhia thiab qhuab qhia.
Xyoo 1970 nyob rau hauv Tebchaws Asmeskas yog ib qho tshwm sim lub caij nplooj zeeg, thiab cov ntaub fiber ntau tau tsim. Qhov xwm txheej ntawm "Apollo 13" tau ua rau tsis ua tiav ntawm lub hli kev tsaws tsaws ntawm lub hli, qhov dej xau ntawm lub chaw cog qoob loo nuclear ze ntawm Dej Savannah River hauv South Carolina, Asmeskas thaum lub sijhawm. Kev ua pa ntawm cov pa roj txhuas ntawm cov tsheb nplua nuj thawm hnub. Lub Hoobkas tsis tuaj yeem lav cov pa luam yeeb thiab dej phwj, tab sis tsis txhob ntshai tias nws yuav raug foob lossis raug txim los ntawm pej xeem txoj kev xav. “Ib puag ncig ntawm ib puag ncig” tsis tshua muaj, lawv tsuas yog cov lus hauv phau ntawv txhais lus, tab sis lawv tsis tshua muaj nuj nqis. Nws yog nyob rau hauv cov ntsiab lus no tias thawj "Ntiaj Teb Hnub" tau ua tiav qhov kev ua tau zoo. Vim tias tsoomfwv muaj kev txhawj xeeb rau kev tiv thaiv ib puag ncig, Tsoomfwv Meskas tau xaus rau hnub "Lub Ntiaj Teb Hnub", thiab ze li 40 tus tswv cuab Senate tau hais lus hauv cov rooj sib tham hauv zej zog. Cov neeg Asmeskas nto npe xws li Lent Dubes, Paul Ehrlich, thiab Ralph Nader tau hais lus kom nkag siab meej txog qhov tseem ceeb ntawm kev tawm tsam. 250,000 cov neeg tau sib sau ua ke hauv Washington, DC, thiab 100,000 tus neeg tau taug kev mus rau Fifth Avenue hauv New York City los txhawb qhov kev tshwm sim.
Raws li kev txheeb cais, muaj ntau dua 20 lab tus tib neeg, 10,000 lub tsev kawm ntawv theem pib thiab theem nrab, 2,000 lub tsev kawm qib siab thiab tsev kawm ntawv, 2,000 cov zej zog thiab cov pab pawg tseem ceeb koom nrog "Ntiaj Teb Hnub". Cov tib neeg muaj kev sib tw, ua pa thiab lwm cov ntawv tshaj tawm txog kev tshaj tawm hauv zej zog, tuav cov qauv ntiaj teb tsis huv, cov duab loj thiab cov duab kos, qw cov lus tshaj tawm thiab thov kom tsoomfwv ua kev ntsuas los tiv thaiv ib puag ncig. Thawj "Lub Ntiaj Teb Hnub" xyoo 1970 yog ib qho ntawm cov cim los ntawm kev yug los ntawm cov neeg Asmeskas ib puag ncig niaj hnub no, thiab thaum kawg txhawb kev tsim kev lag luam ntawm Asmeskas Chaw Haujlwm ib puag ncig thiab kev tsim cov huab cua huv, Dej huv thiab Txheeb Kom Zoo ntawm Cov Cai.