2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Kev sim tshiab tau pom tias cyanobacteria (aka xiav-ntsuab algae) tuaj yeem loj hlob zoo hauv Martian atmospheric tej yam kev mob. … Raws li cov xwm txheej no, cyanobacteria khaws cia lawv lub peev xwm loj hlob hauv cov dej uas tsuas muaj cov hmoov av zoo li Mars thiab tseem tuaj yeem siv rau kev pub lwm cov microbes.
Cyanobacteria puas muaj sia nyob ntawm Mars?
Cov kws tshawb fawb tau tswj hwm kom loj hlob cyanobacteria, tseem hu ua xiav-ntsuab algae, hauv kev tsim huab cua zoo li Mars. "Ntawm no peb qhia tau tias cyanobacteria tuaj yeem siv cov pa roj muaj nyob hauv Martian huab cua, ntawm qhov qis tag nrho, raws li lawv qhov chaw ntawm carbon thiab nitrogen," said Cyprien Verseux, tus kws tshawb fawb astrobiologist.
Yuav muaj dab tsi muaj sia nyob ntawm Mars?
Cov kws tshawb fawb hais tias qee cov kab mob hauv ntiaj teb tuaj yeem muaj sia nyob ntawm Mars, tsawg kawg ib ntus, tsa cov teeb meem tshiab thiab muaj peev xwm rau kev tshawb nrhiav lub ntiaj teb liab yav tom ntej. …
Cyanobacteria puas muaj sia nyob hauv qhov chaw?
Cyanobacteria txawm muaj sia nyob sab nraud International Chaw Chaw Nres Tsheb (ISS) rau 16 lub hlis. Lawv tau nruab rau ntawm cov tais sab nraum ISS, qhov chaw uas lawv tau raug hluav taws xob ntau thiab kub hloov pauv. Tsis tsuas yog lawv ciaj sia tau 16 lub hlis xwb, lawv kuj hloov tau zoo rau qhov txias ntawm lub tshuab nqus tsev.
Puas muaj cov nroj tsuag hauv ntiaj teb uas tuaj yeem muaj sia nyob ntawm Mars?
Cov tub ntxhais kawm pom tias dandelions yuav vam meej rau Mars thiab muaj txiaj ntsig zoo: lawv loj hlob sai, txhua feem ntawmcov nroj tsuag yog edible, thiab lawv muaj cov khoom noj muaj txiaj ntsig zoo. Lwm cov nroj tsuag muaj kev vam meej muaj xws li microgreens, lettuce, arugula, spinach, peas, qej, kale thiab dos.
Pom zoo:
Tus thawj coj Asmeskas puas tuaj yeem muaj txoj sia nyob tsis muaj hnub kawg?
Txawm tias Captain America muaj zog heev thiab muaj lub sijhawm zoo tshaj plaws los ntawm kev raug mob, nws tseem yog tib neeg. … Txoj kev xav, yog tias Steve tau siv Infinity Stones thiab coj Iron Man qhov chaw ntawm qhov kawg ntawm Avengers:
Cov noog puas tuaj yeem muaj sia nyob hauv cov tsiaj qus?
Txawm lawv "tso tseg" lossis lawv ya tawm qhov rooj qhib, peb tsis paub. Qhov peb paub yog peb yuav tsum sim nrhiav lawv tus tswv los yog coj lawv mus rau hauv tsev tshiab vim tias lawv yog qhov peb hu ua "tsis tso tawm" - txhais tau tias lawv feem ntau tsis tuaj yeem nyob hauv cov tsiaj qus.
Koj puas tuaj yeem muaj sia nyob niagara ntog?
Cov dej kub hauv qab dej tsaws tsag yog nyob ib puag ncig lub cim khov, uas tso cai rau koj txog 15 feeb kom tawm ntawm qhov ntawd ua ntej hypothermia kicks. Koj yuav raug mob hnyav thiab mob hnyav, tab sis yog tias koj tuaj yeem nyobceg thiab tsom ntsoov, tej zaum koj tsuas yog ib tus ntawm ob peb muaj hmoo kom muaj txoj sia nyob rau hauv dej tsaws tsag Niagara.
Yuav muaj sia los ntawm yam tsis muaj sia?
Kev xav ntawm spontaneous generation spontaneous generation spontaneous generation, the hypothetical process by living organisms develop from nonliving matter; kuj, txoj kev xav archaic uas siv cov txheej txheem no los piav qhia txog keeb kwm ntawm lub neej.
Miv puas tuaj yeem muaj sia nyob ntawm qhov nrawm nrawm?
Ib txoj kev tshawb fawb xyoo 1987 hauv Phau Tsom Faj ntawm American Veterinary Medical Association tau saib 132 tus miv uas tau poob qhov nruab nrab ntawm 5.5 storeys thiab ciaj sia. … Cov kws tshawb fawb xav tias qhov no yog vim cov miv ncav cuag lawv lub davhlau ya nyob twg tom qab ntog txog xya storeys (21m), uas txhais tau tias lawv nres nrawm.
