Kianoosh Motallebi
Mona Hatoum
sensitive: A NASA astronaut photograph of a smog layer over central New York
Anti-government protestors hold candles as they walk surrounding an Egyptian Army tank at Tahrir square in Cairo, Egypt, Wednesday, Feb. 9, 2011. AP / Emilio Morenatti
Miroslaw Swietek
While the fractured stone was still in situ, archaeologists used laser-driven pulses of light to produce a green 3-D image of it.
A surfer braves the cold to take advantage of the Cornish winter waves on January 20, 2011 in Polzeath, England. Getty Images / Matt Cardy