Construction is underway at Cerro Armazones – the future home of the Extremely Large Telescope (ELT). When construction is done the ELT will be the largest optical telescope ever built — a dome the size of a cathedral.
The ESOcast Light is a series of short videos bringing you the wonders of the Universe in bite-sized pieces. The ESOcast Light episodes will not be replacing the standard, longer ESOcasts, but complement them with current astronomy news and images in ESO press releases.
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