U.S. Department of Energy @ENERGY
Earlier this week, @LBNL's Dark Energy Spectroscopic Instrument aimed its 5,000 "eyes" ๐ at the night sky ๐ in its first test designed explore the mystery of #DarkEnergy. For more on #DESI โฌ. https://t.co/u4jvHNxT77 — PolitiTweet.org