A telescope reported to be capable of taking images 10 times sharper than Hubble’s is currently being developed by the GMTO Corporation.
- This week the project formally announced that excavation has officially begun at the telescope site in Chile.
- The Giant Magellan Telescope (GMT) will be the first in a new class of Extremely Large Telescopes, capable of exploring the cosmos with unprecedented clarity and sensitivity.
- The GMT leverages seven giant mirrors to take photos 10X the angular resolution of the Hubble Space Telescope
- Construction is officially under way according to GMTO and ‘is expected to see first light as early as 2024’
What is the Giant Magellan Telescope?
The Giant Magellan Telescope is a new type of extremely large telescope in development by GMTO Corporation. The GMTO Project is comprised of a large number of partners and people from leading universities and science institutions. Some of the partners include: Arizona State University, Australian National University, Carnegie Institution for Science, Harvard, The São Paulo Research Foundation – FAPESP, Korea Astronomy and Space Science Institute, The Smithsonian, and many other prominent organizations.
Based on cutting-edge optics technology, the GMT will combine seven giant mirrors to ‘achieve 10 times the angular resolution of the Hubble Space Telescope in the infrared region of the spectrum’.
The GMT’s mission is to explore the origins of the chemical elements (carbon, oxygen, nitrogen, and others) that make up life as we know it. The GMT will also study the formation of the first stars that formed the universe and analyze dark matter/dark energy.
Concept Animation of the GMT
What Will the GMT Find?
The GMT is meant to cover a broad range of astrophysics and space explorations including specializations in several areas:
Formation of stars and planetary systems Properties of exoplanetary systems Chemical evolution Galaxy assembly and evolution Dark Matter, Dark Energy, and fundamental physics First light
What this means is that it is entirely possible the GMT could help us discover other life in the universe, the origins of key elements, and so much more.
What is the fate of the universe? The GMT could help us find out.
Optics Technology of the GMT
The Giant Magellan Telescope will measure light from the edge of the universe using the seven primary mirrors and then seven smaller secondary mirrors to reflect the image down through a primary center mirror. Here the reflection is transferred to the advanced CCD (charge coupled device) imaging cameras.
The GMT primary mirrors are made at the Richard F. Caris Mirror Lab at the University of Arizona in Tucson.
The way that this telescope is able to offer such advanced images is through a sophisticated engineering process known as “adaptive optics”. This is because the GMT’s secondary mirrors are flexible allowing them to constantly adjust and counteract atmospheric turbulence using actuators. These actuators, controlled by advanced computers, will transform distant stars into clear steady points of light.
It is in this way that the GMT will offer images that are 10 times sharper than the Hubble Space Telescope.
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Renderings of the Giant Magellan Telescope copyright GMTO Corporation – 3D visuals produced by Mason Media Inc.
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