Kusvibiswa kwemweya dzimwe nguva hakusi nyore kunzwisisa, kunyanya kana tiri mukati meguta rakasvibiswa. Chete kubva kure uye nerubatsiro rwemwaranzi yezuva ndipo panogona kunyatso kunetsa mifananidzo yekusvibisa.
European Space Agency (ESA) yakaratidza yekutanga satellite mifananidzo pane kusvibiswa kwemhepo. Ino inguva yekutanga kuti kusvibiswa kuonekwe kubva muchadenga nekuda kweSentinel-5P satellite. Iwe unoda kuziva zvakawanda nezve ichi chiitiko?
Kusvibiswa kwemweya kubva muchadenga
Iyo Sentinel-5P satellite yakatumirwa muna Gumiguru apfuura. Hunhu hwayo mukugadziriswa kwemifananidzo uye data zvinomiririra chidimbu chitsva. Iyo chaiyo uye yakajeka iyo data iyi inowanikwa yakafanana kana tikakwanisa kuona kusvibiswa kwemhepo mune yakazara HD, kana isu tichivaenzanisa nematanho ekare ekugadzirisa matanho.
Josef Aschbacher ndiye director weESA's Earth Kuongorora Zvirongwa anga achitungamira kuvhura iyi satellite inokwanisa kutora uye kuratidza kusvibiswa kwemhepo muhunhu hweHD.
Iyo satellite ine Tropomi yakaiswa, iyo yepamusoro yepamusoro multispectral imaging spectrometer kusvika zvino. Kutenda neizvi, mhando yemifananidzo yakawanikwa yakanyanya kwazvo. Kubva ikozvino zvichienda mberi, setiraiti ino ichange ichiona nezvekuyera magasi anowanikwa mudenga, pakati payo pane nitrogen dioxide, ozone, carbon monoxide, methane, formaldehyde, sulfur dioxide nemaaerosols.
Saizi yepikisi yaTropomi ndeye 7 × 3,5 km2. Izvi zvinobvumidza kufukidzwa kwepasirese kwepasi rose uye zvinopa angangoita 640GB yeruzivo nedata pazuva.
Kutenda kune iyi mhando yeruzivo zvichave zvichikwanisika kuita zviyero zvisati zvamboitika. "Iye zvino tave kupinda munguva itsva yekuyera mhando yemhepo," akadaro Josef.
"Tine takakomberedza 4.000 wavelengths pa spectrum uye isu tinoyera nezve 450 spectra pasekondi uye makumi maviri emamiriyoni ezviitiko izvi pazuva"Akadaro Pepijn Veefkind, anobva kuRoyal Netherlands Meteorological Institute, paakaratidza mifananidzo yakawanda yakagadzirwa kubva kune data rakatumirwa neSentinel-5P.
Chinangwa chechirongwa chitsva ndechekutarisa Nyika kuti ipe ruzivo nezvehunhu hwemhepo munguva chaiyo. Izvi zvichabatsira zvakanyanya paunenge uchiita sarudzo mune ramangwana nezve shanduko yemamiriro ekunze. Iyo inogona zvakare kushandiswa kutsvaga volcanic ash inokanganisa nendege uye yambiro masevhisi kumatunhu akakwirira emwaranzi.
Mhedzisiro mhedzisiro yesatelite iyi yadarika zvinotarisirwa, saka zvinogona kunzi chinhu chinoshanduka.