La 25 de ani de la acest eveniment memorabil, National Geographic Channel examinează ceea ce poate fi considerat cel mai reușit proiect științific al NASA, în documentarul Hubble: Călătoria cosmică, difuzat în premieră pe 25 aprilie, de la ora 21:00. Narat de Neil deGrasse Tyson, astrofizician și gazda primului talk-show transmis de National Geographic Channel, „Ce spun stelele”, documentarul „Hubble: Călătoria cosmică” cuprinde interviuri revelatoare cu jucători-cheie în această saga revoluționară a telescopului, precum și opinii ale unor eminenți astrofizicieni, precum Stephen Hawking. Multe măsurători obiective arată impactul pozitiv al datelor de la Hubble asupra astronomiei. Peste 4000 de lucrări bazate pe informații furnizate de Hubble au fost publicate în reviste prestigioase, și nenumărate altele au fost prezentate la conferințe. Privind lucrările de astronomie la câțiva ani după publicare, aproape o treime din toate acestea nu sunt citate nicăieri, dar dintre lucrările bazate pe date de la Hubble, doar 2% dintre acestea nu sunt citate. În medie, o lucrare bazată pe date de la Hubble este citată de aproape două ori mai mult ca alte lucrări. Din cele 200 de lucrări publicate în fiecare an și care sunt citate cel mai mult, aproximativ 10% sunt bazate pe date de la Hubble. Deși telescopul a avut în mod cert un impact semnificativ asupra cercetărilor astronomice, costurile acestui program au fost mari. Un studiu privind impactul relativ asupra astronomiei al mai multor telescoape de diverse dimensiuni au arătat că lucrările bazate pe date de la Hubble primesc de 15 ori mai multe citări decât cele bazate pe telescoape terestre de 4 m cum ar fiTelescopul William Herschel iar construcția și întreținerea lui Hubble costă de aproximativ 100 de ori mai mult.
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