The world's largest optical telescope# Astronomy - 天文
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The world's largest optical telescope, Gran Telescopio Canarias (GTC),
10.4 meter, is near complestion at Spain's La Palma Island.
Details are on today's NATURE:
http://www.nature.com/nature/journal/v435/n7039/full/435140a.html
10.4 meter, is near complestion at Spain's La Palma Island.
Details are on today's NATURE:
http://www.nature.com/nature/journal/v435/n7039/full/435140a.html