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Zinnia plant in bloom aboard an Earth orbiting space station. The growth of plants in outer space has elicited much scientific interest. [1] In the late 20th and early 21st century, plants were often taken into space in low Earth orbit to be grown in a weightless but pressurized controlled environment, sometimes called space gardens. [1]
Plants can metabolize carbon dioxide in the air to produce valuable oxygen, and can help control cabin humidity. [4] Growing plants in space may provide a psychological benefit to human spaceflight crews. [4] The first challenge in growing plants in space is how to get plants to grow without gravity. [5]
Cabbage growing in a Veggie unit [1]. The Vegetable Production System (Veggie) is a plant growth system developed and used by NASA in space environments. The purpose of Veggie is to provide a self-sufficient and sustainable food source for astronauts as well as a means of recreation and relaxation through therapeutic gardening. [2]
This being said, many plants grown in a space flight environment have been significantly smaller than those grown on Earth's surface and grew at a slower rate. [10] In addition to the varying effects of gravity, plants grown on the surface of Mars will be exposed to much higher levels of radiation than on Earth unless protected. Exposure to ...
One of the plants in this study is Bamboo palm (Chamaedorea seifrizii). The NASA Clean Air Study was a project led by the National Aeronautics and Space Administration in association with the Associated Landscape Contractors of America (ALCA) in 1989, to research ways to clean the air in sealed environments such as space stations.
The 32 Best Bathroom Plants for a Spa-Like Space. Whale Fin Sansevieria. Care level: Easy. ... This plant may grow slowly, but the leaves can reach a whopping four feet in length. While it will ...
ZZ plant (Zamioculcas zamiifolia): Like snake plants, ZZ plants are slow growers that do not grow back once they're cut, says Miller. If you want to control the size of this plant, consider ...
The ability of plants to develop and thrive is dependent on conditions such as microgravity and cosmic radiation in space. China has been experimenting with this theory by sending seeds into space, testing to see if space flights will cause genetic mutations.