Cov satellites me tuaj yeem muab cov duab radar daws teeb meem ntawm lub ntiaj teb nto
Lub tuam txhab Finnish ICEYE, uas yog tsim lub hnub qub ntawm satellites rau radar duab ntawm lub ntiaj teb saum npoo, tau tshaj tawm tias nws muaj peev xwm ua tiav cov duab daws teeb meem nrog cov ntsiab lus tseeb ntawm tsawg dua 1 meter. Raws li ICEYE co-founder thiab tus thawj coj zoo Pekka Laurila, txij li thaum nws tsim xyoo 2015, ICEYE tau nyiam kwv yees li $ 65 lab hauv kev nqis peev, nthuav dav rau 120 tus neeg ua haujlwm [...]