![NRAO (National Radio Astronomy Observatory) en Green Bank, West Virginia Fotografía de stock - Alamy NRAO (National Radio Astronomy Observatory) en Green Bank, West Virginia Fotografía de stock - Alamy](https://c8.alamy.com/compes/fk3j47/nrao-national-radio-astronomy-observatory-en-green-bank-west-virginia-fk3j47.jpg)
NRAO (National Radio Astronomy Observatory) en Green Bank, West Virginia Fotografía de stock - Alamy
![National Radio Astronomy Observatory, West Virginia, US Editorial Stock Image - Image of christmas, mainland: 145710274 National Radio Astronomy Observatory, West Virginia, US Editorial Stock Image - Image of christmas, mainland: 145710274](https://thumbs.dreamstime.com/z/robert-c-byrd-green-bank-telescope-west-virginia-us-world-s-largest-fully-steerable-radio-site-was-part-national-145710274.jpg)
National Radio Astronomy Observatory, West Virginia, US Editorial Stock Image - Image of christmas, mainland: 145710274
![National Radio Astronomy Observatory | observatory, Green Bank, West Virginia, United States | Britannica National Radio Astronomy Observatory | observatory, Green Bank, West Virginia, United States | Britannica](https://cdn.britannica.com/32/128132-004-CB25BC44/telescopes-Very-Long-Baseline-Array-US-Virgin.jpg)
National Radio Astronomy Observatory | observatory, Green Bank, West Virginia, United States | Britannica
![Sondeos universos parámetros cosmologicos incluidos fotografías e imágenes de alta resolución - Alamy Sondeos universos parámetros cosmologicos incluidos fotografías e imágenes de alta resolución - Alamy](https://c8.alamy.com/compes/cfrwnr/vla-very-large-array-en-nuevo-mexico-radio-telescopio-parte-del-national-radio-astronomy-observatory-cfrwnr.jpg)
Sondeos universos parámetros cosmologicos incluidos fotografías e imágenes de alta resolución - Alamy
![Patient Listening to Radio, Garfield Hospital, Washington DC, USA, National Photo Company, 1924, Foto de Stock, Imagen Derechos Protegidos Pic. GSU-GHI-CIRCA02666 | agefotostock Patient Listening to Radio, Garfield Hospital, Washington DC, USA, National Photo Company, 1924, Foto de Stock, Imagen Derechos Protegidos Pic. GSU-GHI-CIRCA02666 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/dbe5556d42935fc6e3b09570a93df782/gsu-ghi-circa02666.jpg)
Patient Listening to Radio, Garfield Hospital, Washington DC, USA, National Photo Company, 1924, Foto de Stock, Imagen Derechos Protegidos Pic. GSU-GHI-CIRCA02666 | agefotostock
![Two Patients Listening to Radio, Garfield Hospital, Washington DC, USA, National Photo Company, 1924, Foto de Stock, Imagen Derechos Protegidos Pic. GSU-GHI-CIRCA02665 | agefotostock Two Patients Listening to Radio, Garfield Hospital, Washington DC, USA, National Photo Company, 1924, Foto de Stock, Imagen Derechos Protegidos Pic. GSU-GHI-CIRCA02665 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/ea7bbd3cb44943491d0d063a509eb636/gsu-ghi-circa02665.jpg)
Two Patients Listening to Radio, Garfield Hospital, Washington DC, USA, National Photo Company, 1924, Foto de Stock, Imagen Derechos Protegidos Pic. GSU-GHI-CIRCA02665 | agefotostock
![Green Bank, West Virginia - A sign at the National Radio Astronomy Observatory warns visitors not to..., Foto de Stock, Imagen Derechos Protegidos Pic. X2J-2567353 | agefotostock Green Bank, West Virginia - A sign at the National Radio Astronomy Observatory warns visitors not to..., Foto de Stock, Imagen Derechos Protegidos Pic. X2J-2567353 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/168fdb9bffcb87d8b28c361a79163a90/x2j-2567353.jpg)