The Dark Energy Survey (DES) will use its newly constructed camera, DECam, to observe a large swath of the southern sky out to vast distances in order to provide new clues about the nature of dark energy or why the universe’s expansion is accelerating. The DECam imager was designed and built at Fermilab over the… More »
Marcelle Santos
Starting in 2012 and continuing for 5 years, the Dark Energy Survey (DES) will use its newly constructed camera, DECam , to observe a large swath of the southern sky out to vast distances in order to provide new clues about the nature of dark energy – or why the universe’s expansion is accelerating. The… More »
The Dark Energy Survey (DES) will probe the origin of the accelerating universe and help uncover the nature of dark energy by measuring the 14-billion-year history of cosmic expansion with high precision. A 570M-pix camera, the DECam, is being built for this project and comprehensive tests were successfully accomplished at Fermilab’s telescope simulator (pictured above). … More »