Video: Qhov chaw nyob yog dab tsi rau SpaceX?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
SpaceX 1 Rocket Rd Hawthorne , CA Tsheb thauj mus los - MapQuest.
Ntawm no, kuv yuav hu rau SpaceX li cas?
Nyob rau sab xis sab xis ntawm lub vev xaib, koj yuav tsum pom "Txog SpaceX โ nyob rau hauv cov ntawv qhia zaub mov dub. Lub pob nyob hauv nruab nrab ntawm "Hloov tshiab" thiab "Kev Ua Haujlwm." Nyem rau ntawm nws, thiab koj yuav raug coj mus rau lawv nplooj ntawv info uas muaj tiv tauj cov ntaub ntawv. 3. Scroll cia rau hauv seem hu ua โ Hu rau SpaceX โ.
Ib sab saum toj no, SpaceX puas muaj ib qho app? Ib tug dawb tshiab app hu ua "Rocket Science: Ride 2 Chaw Nres Tsheb," tsim los ntawm NASA, cia koj tswj koj tus kheej SpaceX Crew Dragon los yog Boeing Starliner. Cov app khiav koj los ntawm tag nrho cov kev npaj cov kauj ruam, los ntawm kev xaiv koj lub dav hlau thiab cov neeg coob mus rau launching thiab docking maneuvers nrog International Space Station.
Hais txog qhov no, qhov kev pab cuam SpaceX yog dab tsi?
Cov SpaceX reusable launch system kev loj hlob qhov kev pab cuam yog ib qho nyiaj ntiag tug qhov kev pab cuam los tsim ib txheej tshiab technologies rau lub orbital launch system uas tej zaum yuav reused ntau zaus nyob rau hauv ib tug zoo xws li cov reusability ntawm aircraft.
Kuv tuaj yeem ncig SpaceX?
* Paub a SpaceX neeg ua hauj lwm zoo heev - lawv ua tau muab a ncig saib ntawm lub tsev loj tab sis feem ntau yog txwv rau ob ncig saib ib xyoo.
Pom zoo:
Dab tsi yog qhov txawv ntawm qhov chaw thiab qhov chaw?
Raws li lub npe qhov txawv ntawm qhov chaw thiab qhov chaw yog qhov chaw yog (tso tseg) kev tu siab, kev tu siab orsite tuaj yeem yog qhov chaw uas txhua yam raug kho; qhov xwm txheej; txoj hauj lwm hauv zos; xws li, qhov chaw ntawm lub nroog los yog ntawm ahouse thaum qhov chaw yog ib qho chaw tshwj xeeb lossis qhov chaw nyob hauv lub cev
Dab tsi yog qhov kev hloov pauv ntawm cov khoom uas txav ntawm qhov chaw mus rau qhov chaw ntawm - 12 m?
Kev piav qhia: Qhov kev txav ntawm ib qho khoom txav ntawm qhov chaw mus rau qhov chaw ntawm − 12 m yog 12 meters. Qhov kev ncua deb ntawm lub hauv paus chiv keeb mus rau qhov siab tshaj plaws txoj hauj lwm yog hu ua displacement ntawm ib yam khoom. Qhov siab tshaj plaws kev hloov pauv ntawm cov khoom nyob rau hauv ib nthwv dej yog hu ua crest thiab qhov tsawg kawg nkaus hloov pauv yog hu ua trough
Dab tsi yog qhov chaw nyob ruaj khov nyob rau hauv nyias txheej chromatography?
Lub silica gel (los yog alumina) yog qhov chaw nres tsheb. Cov theem nyob ruaj khov rau nyias txheej txheej chromatography kuj feem ntau muaj cov khoom siv fluorescesin UV teeb - vim li cas koj yuav pom tom qab. Lub mobilephase yog cov kuab tshuaj uas tsim nyog los yog sib tov ntawm cov kuab tshuaj
Dab tsi yog qhov nro ntawm qhov chaw thiab dab tsi ua rau nws?
Nto nro yog qhov nyiam ntawm cov dej ntws mus rau hauv qhov tsawg kawg nkaus qhov chaw ua tau. Ntawm cov kua-cua sib cuam tshuam, qhov nro ntawm qhov chaw tshwm sim los ntawm kev nyiam ntawm cov kua molecules ntau dua rau ib leeg (vim kev sib koom ua ke) dua li cov molecules hauv huab cua (vim adhesion)
Dab tsi yog qhov tseeb ntawm thaj chaw saum npoo rau qhov sib piv ntawm cov kab mob nyob?
Raws li qhov loj ntawm lub cev nce, nws thaj chaw saum npoo mus rau qhov sib piv qis. Qhov no txhais tau hais tias nws muaj qhov tsawg dua qhov chaw muaj rau cov khoom sib txawv, yog li tus nqi ntawm diffusion yuav tsis nrawm txaus kom tau raws li nws cov kev xav tau ntawm cov hlwb