Alejandro Borlaff de la Centrul de Cercetare Ames al NASA și colegii săi au publicat o analiză. Ei estimează că până la sfârșitul anului 2040, ar putea exista aproximativ 560.000 de obiecte orbitând Pământul, dacă toate cererile actuale de licențe pentru sateliți sunt aprobate, relatează site-ul ceh vtm.zive.cz.
Această creștere masivă reprezintă un risc pentru funcționarea multor telescoape spațiale și terestre. Reflexiile luminoase de pe antenele și panourile sateliților ar putea afecta până la 96% din imaginile captate de viitoare telescoape precum SHEREx (SUA), ARRAKIHS (Europa) sau Xuntian (China).
Chiar și telescopul Hubble, care observă o porțiune mai îngustă a cerului, ar putea avea linii de sateliți pe aproximativ o treime din fotografiile sale, potrivit studiului citat de VTM.
Urmele lăsate de sateliți în imagini seamănă adesea cu cele ale asteroizilor. Acest lucru complică semnificativ cercetările astronomice vitale care caută obiecte potențial periculoase în spațiul apropiat Pământului.
În prezent, software-ul poate elimina automat urmele obiectelor artificiale din imagini. Cu toate acestea, pentru ca această tehnică să fie fiabilă, sunt necesare baze de date foarte precise și actualizate cu parametrii de zbor ai tuturor obiectelor artificiale.
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