RT @DrBrianMay: We made this @ESA_Rosetta stereo from pics 2 days apart, with a little careful stretching to reduce eyestrain ! Bri http://t.co/oe1gdNzYDn
RT @DrBrianMay: We made this @ESA_Rosetta stereo from pics 2 days apart, with a little careful stretching to reduce eyestrain ! Bri http://t.co/oe1gdNzYDn