2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
ntawm nws yooj yim, nws haislub ntiaj tebraws li peb tau pib nrog qhov tsis txaus ntseeg, tom qab ntawd ua ntej tsis txaus ntseeg, thiab tom qab ntawd ntxiv ntsuas tus nqi - dhau 13.8 billion xyoo tom ntej mus rau lub cosmos uas peb paub niaj hnub no.
Dab tsi yog Big Bang txoj kev xav thiab cov pov thawj dab tsi txhawb nws?
Ob qhov kev tshawb fawb loj tshaj plaws muab kev txhawb zog rau Big Bang txoj kev xav: • Hubble qhov kev tshawb pom nyob rau xyoo 1920 ntawm kev sib raug zoo ntawm lub galaxy qhov deb ntawm lub ntiaj teb thiab nws ceev; thiab • kev tshawb pom nyob rau xyoo 1960 ntawm cosmic microwave keeb kwm yav dhau hluav taws xob.
Lub Big Bang tshwm sim li cas?
Lub qab ntuj khwb tau pib, cov kws tshawb fawb ntseeg, nrog txhua lub zog ntawm nws lub zog cuam tshuam rau hauv qhov me me heev. Qhov no tsis tshua muaj zog tawg nrog unimaginable, tsim teeb meem thiab ua rau nws rov qab ua rau ntau lab ntawm galaxies ntawm peb lub dav hlau loj. Astrophysicists hu ua qhov kev tawg ntawm Titanic Big Bang.
Leej twg nrhiav tau lub Big Bang txoj kev xav?
Ib feem ntawm Cosmic Horizons Cov Ntawv Qhia Sau. Raws li Big Bang txoj kev xav, kev nthuav dav ntawm lub ntiaj teb pom tau pib nrog kev tawg ntawm ib qho ntawm ib qho chaw nyob hauv lub sijhawm. Georges Lemaître, (1894-1966), Belgian cosmologist, Catholic pov thawj, thiab leej txiv ntawm Big Bang txoj kev xav.
Vim li cas thiaj hu ua Big Bang theory Science?
Etymology. Tus kws sau hnub qub Askiv Fred Hoyle tau txais txiaj ntsig los ntawm kev sau lo lus "Big Bang" thaum tham rau lub Peb Hlis 1949 BBC xov tooj cua tshaj tawm, hais tias: "Cov kev xav no tau ua raws li kev xav tias txhua yam teeb meem hauv ntiaj teb tau tsim nyob rau hauv. ib lub suab nrov ntawm ib lub sijhawm tshwj xeeb nyob rau yav dhau los."
Pom zoo:
Dab tsi yog qhov kev xav ntawm kev tshawb fawb tsim?
Kev Tshawb Fawb feem ntau hais tias nrhiav ' daws' qhov teeb meem lossis sau qhov 'kawg' hauv qhov paub. Ib kauj ruam tseem ceeb hauv kev xav txog koj qhov kev tshawb fawb yog txhawm rau txheeb xyuas qhov teeb meem uas koj qhov kev tshawb fawb nrhiav los daws.
Puas yog cov dab dab dab dab dab dab dab dab dab dab dab dab?
Myth: Ib tug dab tshos tsis yog neeg ncaj ncees yog tiasnws haum yog. Fact: Tu siab, qhov no yog ib lo lus tsis tseeb uas tau raug perpetuated los ntawm aversive trainers. Txawm hais tias haum rau lub caj dab kom zoo khawb rau hauv cov tawv nqaij rhiab nyob ib ncig ntawm lub caj dab, uas ua rau muaj kev puas tsuaj loj rau cov thyroid, esophagus, thiab trachea.
Lub sijhawm twg ntawm qhov kev tshawb fawb tshawb fawb yog qhov tseem ceeb tshaj?
Teb: Thaum theem thib ob kev tshawb nrhiav kev tshawb fawb muaj txiaj ntsig. Dab tsi yog qhov tseem ceeb tshaj plaws ntawm kev tshawb nrhiav kev tshawb fawb? Qhov nyuaj tshaj plaws thiab tseem ceeb tshaj plaws ntawm Txoj Kev Tshawb Fawb:
Dab tsi yog kev xav ntawm autonomists dab tsi yog qhov kev xav ntawm kev zoo nkauj ntawm kev coj ncaj ncees?
Kev lig kev cai, muaj ob txoj haujlwm tawm tsam kev xav txog kev coj ua raws li kev cai lij choj ntawm kev ntsuas kev ncaj ncees ntawm kev kos duab: 'kev coj ncaj ncees kev ncaj ncees Ethics lossis kev coj ncaj ncees yog ib ceg ntawm kev xav uas "
Kev tshawb fawb txog kev tshawb fawb primatological yog dab tsi?
Primatology yog kawm txog tus cwj pwm, biology, evolution, thiab taxonomy ntawm nonhuman primates. … Primatologists ua hauj lwm nyob rau hauv ntau qhov chaw nrog rau cov tsev kawm ntawv, cov chaw tshawb fawb primate, lub chaw soj nstuam, sanctuaries, thiab zoos.
