Searching the Darkness
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October 15, 2010 The Hobby-Eberly Telescope begins another night of work at McDonald Observatory in the Davis Mountains of West Texas. Astronomers are preparing the telescope for a grand new experiment, called HETDEX, the Hobby-Eberly Telescope Dark Energy Experiment. The experiment will search for mysterious dark energy, which is causing the universe to expand faster as it ages. [Damond Benningfield]
