ESO (@eso) 's Twitter Profile
ESO

@eso

The European Southern Observatory designs, builds & operates world-class observatories on the ground for the benefit of society   🇨🇱 @ESO_Chile

ID: 15820660

linkhttp://www.eso.org calendar_today12-08-2008 10:03:09

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ESO
@eso

22 days ago

Building a telescope mirror over 39 meters large & made of 798 high-tech pieces is challenging. But holding it all together? That's no small feat either! Discover the colossal structure that will keep the 200 tonne mirror safe & stable inside the #ELT dome 👇