2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Hintze Hall yog qhov chaw pej xeem loj tshaj plaws hauv Lub Tsev Keeb Kwm Keeb Kwm hauv London, thiab tau piav qhia tias yog 'cahedral ntawm xwm' thaum lub tsev khaws puav pheej qhib xyoo 1881.
Yuav ua li cas nyob rau hauv lub ntsiab chav tsev ntawm Natural History Museum ua ntej dippy?
Thawj mus sau qhov chaw loj hauv nruab nrab yog lub cev pob txha ntawm cov phev whale, pom ntawm no ncig los ntawm cov noog thiab lwm yam khoom pov thawj me me. Nws tuaj yeem pom hauv qhov chaw no thaum xyoo 1890 thiab 1900s. Lub hnub qub tom ntej ntawm Hintze Hall yog African ntxhw tus qauv (nicknamed George) uas tuaj txog xyoo 1907.
Puas yog British Tsev khaws puav pheej zoo ib yam li Natural History Museum?
London's Natural History Museum tseem yog lub npe hu ua British Tsev khaws puav pheej (Natural History) mus txog rau xyoo 1992, txawm tias raug cai sib cais txij li xyoo 1963!
Dab tsi tshwm sim ua ntej dippy?
Dippy yog thawj zaug tso tawm ib sab a cam khwb cia ntawm Triceratops skeleton, uas tau raug tshem tawm nyob ib ncig ntawm 1993. Tus Tsov tus tw ntawm Diplodocus cam khwb cia kuj lifted waft hla lub taub hau ntawm cov qhua; Am nkaub nws poob rau txoj kev taug hauv pem teb.
Puas yog xiav whale nyob rau hauv Natural History Museum tiag?
Txij thaum nws tuaj txog ntawm Lub Tsev khaws puav pheej hauv xyoo 1880, lub pob txha pob txha xiav xiav tau yog ib feem ntawm kev nthuav dav mus ib txhis scientific collection. Lub whale yog qhov loj tshaj plaws hauv lub Tsev khaws puav pheej sau ntau tshaj 80 lab khoom los ntawm thoob plaws lub ntiaj teb.
Pom zoo:
Qhov khoom nyob rau pem hauv ntej ntawm lub lens diverging nyob qhov twg?
Teb: Dav hlau daim iav Dav Hlau Daim iav Rau lub teeb rays tawm lub dav hlau daim iav, lub lub kaum sab xis ntawm kev xav sib npaug ntawm lub kaum sab xis ntawm qhov xwm txheej. … Daim duab tsim los ntawm daim iav dav hlau yog ib txwm virtual (lub ntsiab lus tias lub teeb rays tsis yog los ntawm daim duab), upright, thiab ntawm tib lub duab thiab loj npaum li cov khoom nws yog reflecting.
Qhov chaw ncig tebchaws nyob hauv bhagalpur nyob qhov twg?
Bhagalpur faib lub zos yog ib pawg tswj hwm thaj chaw ntawm Bihar xeev ntawm Is Nrias teb, nrog Bhagalpur ua thawj coj hauv paus chaw haujlwm. Raws li xyoo 2005, qhov kev faib muaj xws li Bhagalpur koog tsev kawm ntawv, thiab Banka koog tsev kawm ntawv thiab nyob rau ntawm ntug dej ntawm Ganga River.
Kev tsis ncaj ncees nyob qhov twg yog qhov hem rau kev ncaj ncees nyob txhua qhov chaw?
Martin Luther King tau hais tias: “Kev tsis ncaj ncees nyob txhua qhov chaw yog kev hem thawj rau kev ncaj ncees nyob txhua qhov chaw. Peb raug ntes nyob rau hauv ib tug inescapable network ntawm kev sib nrig sib pab, khi nyob rau hauv ib lub tsoos tsho ntawm txoj hmoo.
Qhov twg yog qhov tsis txaus ntseeg nyob qhov twg?
Yuav muaj ob lub cev tsis zoo nyob rau hauv lub midbrain. Lawv yog symmetrically positioned, ib tug nyob rau ntawm ob sab ntawm lub midline ntawm lub hlwb, thiab lawv tsim ob lub pob nyob rau hauv lub posterior nto ntawm lub paj hlwb nyob rau hauv qab ntawm lub superior colliculi.
Qhov twg tag nrho cov nqi hluav taws xob nyob ntawm qhov kev siv nyiaj siab tshaj plaws yog qhov twg?
marginal utility is zero. Tag nrho cov nqi hluav taws xob yog siab tshaj thaum marginal utility yog xoom. Qhov no yog vim muaj ntau txoj cai ntawm kev txo qis marginal utility uas hais tias tus neeg siv khoom noj ntau thiab ntau qhov zoo, qhov ntxiv rau tag nrho cov nqi hluav taws xob poob.
