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A video introduction to dark energy "A video introduction to dark energy, narrated by StarDate's Sandy Wood..."	HET Virtual Tour A 360° view inside the dome	Podcast Race to Discovery Catching a VIRUS The Possibilities Introduction to HETDEX A Speedy Discovery The Search for Dark Energy Subscribe to our free podcast with iTunes.
Darren DePoy "Two kinds of major breakthroughs..." "Two dark energy experiments..."	Eiichiro Komatsu "Characteristic pattern..." "Distance scale..." "Multiple techniques..."
Gary Hill "The favored solution..." "An interesting telescope..." "An interesting way..." "Just a name..." "Near the North Pole..." "Too many theories..."	H.E.T. PFIP Removal "H.E.T. PFIP Removal..."
Jennifer Marshall "Challenges in building the VIRUS spectrograph ..."	Karl Gebhardt "Hard to define..." "Measure the expansion..." "Our ignorance..." "Property of space..." "With a spectrum..." "We're going to build a hundred and fifty of these..."
Niv Drory "Something wrong with Einstein's Theory?..." "Trying to detect about a million galaxies ..."
Images HET in the Davis Mountains: The Hobby-Eberly Telescope sits atop Mount Fowlkes in the Davis Mountains of West Texas. The telescope will be the site of the HETDEX experiment. [Damond Benningfield] \| View all images

Copyright ©2008-2015 McDonald Observatory. HETDEX is a collaboration of The University of Texas at Austin, Pennsylvania State University, Texas A&M University, Universitats-Sternwärte Munich, Leibniz Institute for Astrophysics (AIP), Max-Planck-Institut für Extraterrestrische Physik, Institut für Astrophysik Göttingen, and University of Oxford. Financial support is provided by the State of Texas, the United States Air Force, the National Science Foundation and the generous contributions of many private foundations and individuals.

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