In this talk, Ofer Lahav (University College London, U.K.) lays out the landscape of past, present and future observations of dark energy, and how both imaging and spectroscopic surveys of the large-scale structure will be key to unveil the nature of dark energy.

PLEASE NOTE: Due to technical difficulties, the video of this talk is jittery. We are sorry for the inconvenience.

You can download the slides (in Power Point format) used for this talk from uspconference.if.usp.br/multimedia/lahav_saopaulo_5feb2013/

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