Space-Traveled Tomato Seeds Used In Blind Study – ISS Astronaut Explains | Video

By Steve Spaleta | April 7, 2017 12:36pm ET

20,000 classrooms across the United States and Canada are growing tomatoes from the seeds that have traveled to Space and those that have stayed on the ground. They will not know where the seeds they used until the end of the study. ESA astronaut Thomas Pesquet explains.

credit : CSA

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Space, astronomy and science