Mountain top blasted for world's largest telescope
The European Extremely Large Telescope will let astronomers delve deeper into the universe
A Chilean mountain top has been blown up to make way for the European Extremely Large Telescope, nicknamed the "world's biggest eye on the sky".
Due to be completed by 2022, the telescope is being built by the European Southern Observatory, and will be the largest optical and infrared telescope in the world.
The telescope, referred to as the E-ELT, will enable astronomers to search for signs of life on "other Earth-like planets in the universe" and observe planets and stars in more depth, the Daily Telegraph reports.
Subscribe to The Week
Escape your echo chamber. Get the facts behind the news, plus analysis from multiple perspectives.
Sign up for The Week's Free Newsletters
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
Nearly a million rocks were blasted away from the top of the Cerro Armazones mountain to create a level base large enough to accommodate the telescope, reducing its height by 40 metres.
"This telescope will be so powerful that it will collect enough light to look to the observable limit of the Universe - soon after the Big Bang when the first stars and galaxies formed," Dr Aprajita Verma, deputy project scientist for the British team working on the telescope, told the BBC. "We'll be able to see when the universe switched on."
The telescope will built around a 39m-wide primary mirror, producing images of space 16 times more detailed than the ones created by Nasa’s Hubble Space Telescope.
"Astronomers are also planning for the unexpected," European Southern Observatory officials told The Independent. "New and unforeseeable questions will surely arise from the new discoveries made with the E-ELT."
Britain is one of 15 countries involved in the project, which is expected to cost more than €1bn.
The event streamed live by the European Southern Observatory last night, can be seen here.
Sign up for Today's Best Articles in your inbox
A free daily email with the biggest news stories of the day – and the best features from TheWeek.com
-
How cybercriminals are hacking into the heart of the US economy
Speed Read Ransomware attacks have become a global epidemic, with more than $18.6bn paid in ransoms in 2020
By The Week Staff Last updated
-
Language-learning apps speak the right lingo for UK subscribers
Speed Read Locked-down Brits turn to online lessons as a new hobby and way to upskill
By Mike Starling Published
-
Brexit-hobbled Britain ‘still tech powerhouse of Europe’
Speed Read New research shows that UK start-ups have won more funding than France and Germany combined over past year
By Mike Starling Published
-
Playing Cupid during Covid: Tinder reveals Britain’s top chat-up lines of the year
Speed Read Prince Harry, Meghan Markle and Dominic Cummings among most talked-about celebs on the dating app
By Joe Evans Last updated
-
Brits sending one less email a day would cut carbon emissions by 16,000 tonnes
Speed Read UK research suggests unnecessary online chatter increases climate change
By Joe Evans Published
-
Reach for the Moon: Nokia and Nasa to build 4G lunar network
Speed Read Deal is part of the US space agency’s plan to establish human settlements on the lunar surface
By Mike Starling Last updated
-
iPhone 12 launch: what we learned from the Apple ‘Hi, Speed’ event
Speed Read Tech giant unveils new 5G smartphone line-up
By Mike Starling Last updated
-
Russian agency behind US election meddling ‘created fake left-wing news site’
Speed Read Facebook says real reporters were hired by fake editors to write about US corruption
By Holden Frith Published