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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]
The future ALINA lunar lander will carry a small "biosphere" cylinder called Lunar Plant Growth Experiment (LPX), where NASA will attempt to germinate and grow several plant types. [ 19 ] [ 20 ] The EDEN-ISS project was a 4 year project in Antarctica at Neumayer Station III designed to showcase plant cultivation system for future tests on-board ...
A variety of mechanisms are employed by plants in order to achieve these fast movements. Extremely fast movements such as the explosive spore dispersal techniques of Sphagnum mosses may involve increasing internal pressure via dehydration, causing a sudden propulsion of spores up or through the rapid opening of the "flower" opening triggered by ...
The 32 Best Bathroom Plants for a Spa-Like Space. Whale Fin Sansevieria. ... This plant may grow slowly, but the leaves can reach a whopping four feet in length. ... Pothos plants are fuss-free ...
A Stanford torus interior (cutaway view) Interior view of a large scale O'Neill cylinder, showing alternating land and window stripes. A space settlement (also called a space habitat, space stead, space city or space colony) is a settlement in outer space, sustaining more extensively habitation facilities in space than a general space station or spacecraft.
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Birds play an essential role in the ecosystem as pollinators drink nectar from flower to flower and move pollen, spreading seeds, which helps new plants germinate and grow and reduce unwanted ...