Archaeopteryx fossils, uas yog cov qub tshaj plaws feem ntau lees txais raws li cov noog, muaj nyob ib ncig ntawm 150 lab xyoo, uas txhais tau hais tias cov noog feem ntau tuaj tom qab qe. Cov lus teb no kuj muaj tseeb- qe los ua ntej-thaum koj nqaim rau qaib thiab cov qe tshwj xeeb uas lawv tawm.
Yuav ua li cas yog thawj qe los yog hen?
Rov qab rau peb lo lus nug qub: nrog cov qe amniotic tshwm sim kwv yees li 340 lab lossis ntau xyoo dhau los, thiab thawj cov qaib evolving nyob ib ncig ntawm 58 txhiab xyoo dhau los thaum ntxov, nws yog ib qho kev nyab xeeb bet hais lub qe los ua ntej. Qe nyob ib ncig ntawm txoj kev ua ntej qaib txawm muaj.
Yuav ua li cas yog qaib los yog qe scientific teb?
Yog li ntawv (los yog lub qe, yog tias koj nyiam), ob tug noog uas tsis yog qaib tiag tiag tsim lub qe qaib, thiab li no, peb muaj lus teb: Lub qe tuaj ua ntej, ces nws yug qaib.
Dab tsi yog thawj lub qe hauv Txais Kuv?
Dab tsi yog thawj lub qe hauv Txais Kuv? Thawj qe ntawm qhov kev ua si yog lub qe xiav, thiab nws tau qhia txog qhov kev ua si lub caij ntuj sov dhau los. Txawm hais tias nws yog thawj lub qe ntawm qhov kev ua si, nws tsuas yog tau los ntawm kev ua lag luam. Lub sijhawm nws nyob hauv qhov kev ua si, nws tau muag rau 100 Bucks thiab suav nrog cov chav kawm tsis tshua muaj Blue Dog.
Puas yog qaib los yog qe yog kev tsis sib haum?
Tus 'tus qaib los yog qe' paradox yog thawj zaug los ntawm cov kws tshawb fawb hauv tebchaws Greece los piav txog qhov teeb meem ntawm kev txiav txim siabua rau-thiab-tshuaj. Tam sim no, ib pab neeg ntawm physicists tau qhia tias, raws li quantum physics muaj kev txhawj xeeb, qaib thiab qe tuaj yeem ua ntej.
