See if you can find the 8 differences in each set of images.
Carbon space nebula
Scanning electron microscope image of porous carbon spheres used as a platform for biofuel cell applications.
Nina Heidary, Institute of Chemistry, Technische Universität Berlin, Germany
August 2016 answer key
Nano–peony flower
Zinc–oxide nanoflower structure synthesized by pulsed laser deposition.
Shang–Hsuan Wu, Research Center for Applied Sciences, Academia Sinica, Taipei, Taiwan
Answers will be published in the December 2016 issue.