Tag: lunghezza d’onda
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Radiotelescopi Westbork (Zwiggelte, Paesi Bassi)
Radiotelescopi Westbork (Radiotelescopio / Interferometria)
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Calton Hill (Edinburgh, Regno Unito)
Calton Hill (William Playfair / Tramonto)
Radiotelescopi Westbork (Radiotelescopio / Interferometria)
Calton Hill (William Playfair / Tramonto)