Nanometer size bacteria. Microfossils of such bacteria could be our first evidence of life in the Universe. Originally uploaded in Mars for Earthlings:Lesson Modules.
Image 39866 is a 512 by 757 pixel WebP Uploaded:
May23 13
Last Modified: 2013-05-23 17:05:37 Permanent URL: https://serc.carleton.edu/download/images/39866/nanometer_size_bacteria.webp
Provenance NASA.gov
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