![]() With its massive mirrors and precise instrumentation, the GMT will find the earliest objects at the extreme edge of the observable Universe and usher in a new era of cosmology. The GMT will advance our understanding of these mysterious concepts. Scientists now believe that dark energy makes up 68% of the Universe. That is what dark energy is doing to our Universe. Instead of arcing back to the Earth, it pays gravity little mind and accelerates into space. ![]() Without it, our galaxy would tear itself apart.ĭark energy is everywhere. Dark matter is invisible but we can observe how it affects the motion of other objects and how it bends light. What else is out there and how do we know?ĭark matter composes 27% of the mass and energy of the Universe and is located in galaxies and clusters of galaxies. But normal matter only makes up 5% of the mass and energy in the Universe. ![]() You, everything around you, and everything we see in the night sky is made of normal matter. However, we do know what we’ll be looking for. The Extremely Large Telescope, shown in an artist rendering on location in Chile, will be one of a new crop of telescopes that could change. We don’t yet know what G-CLEF and the GMT will show us. Theres about to be some new telescopes in town. Wilson Observatory near Pasadena, Calif. What if the constants of modern physics aren’t really constant? By observing the farthest objects in the Universe, we can see if the laws of nature have changed over time, challenging everything we thought we knew. Edwin Hubble, for whom the Hubble Telescope is named, used the largest telescope of his day in the 1920s at the Mt. G-CLEF will also test fundamental physics. The Very Large Telescope (VLT) is a facility operated by the European Southern Observatory, located on Cerro Paranal in the Atacama Desert of northern Chile.It consists of four individual telescopes, each equipped with a primary mirror that measures 8.2 meters in diameter. G-CLEF has the ability to find these galaxies, or upend our understanding of galaxy formation. National Geographic Maksutov Cassegrain Automatic Telescope, 90 mm x 1250 Size, Black. The seven 8.4-meter-wide mirrors will combine to serve as a 24.5-meter mirror. There should be hundreds of these galaxies around the Milky Way, but we have only found a few dozen. Once complete, its expected to be the largest telescope in the world. Its primary mirror has diameter of 3.5m, which is more than 1 meter. G-CLEF will also look for the dimmest galaxies, theoretically dominated by dark matter. Largest telescope that is currently operating is space is infrared telescope Herschel. G-CLEF and the GMT might tell us if we are not alone in the Universe. The Extremely Large Telescope (ELT) will be the worlds largest telescope working in the visible to infrared wavelength range. Our efforts include a collaboration between CfA scientists and engineers to build the G-CLEF instrument that will allow the GMT to identify the signatures of atmospheric oxygen. The Center for Astrophysics | Harvard & Smithsonian is a partner in the GMT Consortium, an international group of organizations who will fund, build, and operate the completed telescope.
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