Stock Photo ID: 228583498
12150 × 6075 pixels • 40.5 × 20.3 in • DPI 300 • JPG
1000 × 500 pixels • 3.3 × 1.7 in • DPI 300 • JPG
500 × 250 pixels • 1.7 × 0.8 in • DPI 300 • JPG
Categories: Science
Upload date: Nov 6, 2014
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