Phys.org -
29 May 2015 20:09

At a traditional stone-laying ceremony outside La Serena, Chile on April 14th, construction officially began of the Large Synoptic Survey Telescope (LSST). This ambitious international astrophysics project is slated to start scanning the heavens in 2022. When it does, LSST should open up the "dark universe" of dark matter and dark energy--the unseen substance and force, respectively, composing 95 percent of the universe's mass and energy--as never before.
Share this Article