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Scientists Are Sending Cannabis Seeds to Space
The versatile cannabis plant could, some scientists think, one day be useful for lunar and Martian colonists. For now, researchers will subject its seeds to radiation in orbit and see what happens.
On Monday, June 23, shortly after 9 pm UTC, hundreds of seeds, fungi, algae, and human DNA samples, many of which have never been exposed to space before, will make their maiden voyage aboard a SpaceX Falcon 9 rocket. At an altitude above 500 km, the incubator, housed inside a larger capsule, will cross zones near the North and South poles where concentrations of charged particles emitted by the sun are high due to the Earth’s magnetic field. As well as potential genetic and epigenetic changes, the Martian Grow team will look for structural and physiological changes, such as differences in leaf size, chlorophyll content, root architecture, photosynthetic rates, and water use.
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