All the news about DES that’s fit to print!
Scientists are one step closer to uncovering the ‘true nature’ of dark energy as project to create 3D map of the universe enters construction phase
Five thousand robots will soon work together to create a 3D map that highlights 35 million distant worlds.
Called Dark Energy Spectroscopic Instrument (DESI), this project is set to build 5,000 finger-width, 10-inch-long cylindrical robots which will gather light from galaxies, stars and quasars. This data will help experts learn about the nature of dark energy and provide a glimpse of what the universe was like 11 billion years ago.
A mysterious kind of supernova that appears to explode twice may be giving birth to some of the most powerful magnets in the universe, a new study finds. Supernovas are explosions that occur when certain types of stars run out of fuel and “die.” These outbursts can briefly outshine all of the millions of other stars in their galaxies.
In 1929, Edwin Hubble forever changed our understanding of the cosmos by showing that the Universe is in a state of expansion. By the 1990s, astronomers determined that the rate at which it is expanding is actually speeding up, which in turn led to the theory of “Dark Energy“. Since that time, astronomers and physicists have sought to determine the existence of this force by measuring the influence it has on the cosmos.
How virtual universes could unravel the secrets of dark matter: New models compute mysterious ‘force’ 25 times faster
Dark energy is a phrase used by physicists to describe a mysterious ‘something’ that is causing the universe to accelerate in its expansion. It is the ‘gravitational glue’ that holds galaxies together and is thought to make up five sixths of the universe’s mass. These substances have profound effects on the birth and lives of galaxies and stars and yet almost nothing is known about their physical nature. But now a new computer model, twenty-five times faster than other methods, will allow scientists to compute virtual universes in the search of explanations about these mysteries.
Established in 2012, the Dark Energy Survey has had many successes – from helping identify Planet 9 to LIGO backup – but will it fulfill its ultimate aim of spotting the mysterious dark energy? Professor Ofer Lahav fills us in…
Date: 7:30pm Thursday May 12th, 2016
Title: “Seeing the Invisible: Observing the Dark Side of the Universe”
Location: SLAC, Science and User Support Building, Panofsky Auditorium
Five UChicago faculty members are among the 213 national and international scholars, artists, philanthropists and business leaders newly elected to the American Academy of Arts and Sciences: Profs. Joshua Frieman, Theaster Gates, Ali Hortaçsu, David Nirenberg and Michael Sells.
Scientists studying dark energy are amassing thousands of images of galaxies and exploding stars. Now, they’re finally getting an art show.
Dark Energy Survey data is being used to identify the mysterious object ‘tugging’ on Nasa’s Cassini.