From article, (Construction has begun on a 'super telescope' that could help astronomers find alien life.
The European Extremely Large Telescope (E-ELT), being built in Chile, is designed to help astronomers peer back to the first galaxies 14 billion years ago.
When its completed, it will be the world's largest optical telescope, some five times larger than the top observing instruments in use today.
The size of the ELT has the potential to transform our understanding of the universe, say its backers.
Its main mirror will measure some 39 meters (127ft) across.
This will be housed in an huge rotating dome 85 metres in diameter - a similar size to a football pitch.
Located on a 3,000 meter-high mountain in the middle of the Atacama desert, it is due to begin operating in 2024.
Among other capabilities, it will add to and refine astronomers' burgeoning discoveries of planets orbiting other stars, with the ability to find more smaller planets, image larger ones, and possibly characterise their atmospheres, a key step in understanding if life is present.)
Construction begins on world's first 'super telescope'
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