27/06/2014 2:17 pm
A microscope image of Arthrospira bacteria that are known as Spirulina.
Spirulinahas been harvested for food in South America and Africa for centuries. It turns carbon dioxide into oxygen, multiplies rapidly and can also be eaten as a delicious protein-rich astronaut meal.
Thank you for rating!
You have already rated this page, you can only rate it once!