Space Station Experiment Tests How Biofuel Crop Grows in Zero G

Space Biofuel Can these jatropha curcas plant cells thrive in microgravity? Dr. Wagner A Vendrame, University of Florida at Homestead

Future biofuels from space could be go for launch, if a space station experiment shows that microgravity can favorably affect the growth of Jatropha curcas plant cells. Jatropha can produce high-quality oil that represents one of the more promising possibilities for a source of alternative energy.

The National Lab Pathfinder-Cells 3 experiment launched aboard the space shuttle Endeavour's mission in February. The plant cells will endure the microgravity environment inside their flasks containing nutrients and vitamins, until they return to Earth aboard the space shuttle Discovery mission slated for April.

This first-ever experiment to test a possible biofuel in microgravity aims to improve cell structure, growth and development in the Jatropha curcas plants. An identical set of samples that represent the experimental control are located at the University of Florida's Tropical Research and Education Center in Homestead.

Crops grown in space have already been used to produce space beer, courtesy of the Sapporo brewery company. But the possibility of improving biofuel stock courtesy of a space ride might have far greater implications for the world, assuming that the crops do respond well to microgravity.

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Technology, Jeremy Hsu, biofuels, ISS, jatropha, microgravity, shuttle, Space, space farms, space station, zero-g

You know where else has a lot of ... space? Sadly, we won't see any space farms really get going until launch costs go way down. Perhaps the new era of commercial spaceflight might also help usher in that future vision.