Alpha Centauri 2

Community => Recreation Commons => Destination: Alpha Centauri => Topic started by: Buster's Uncle on April 28, 2017, 06:26:30 pm

Title: NASA's inflatable greenhouse could feed astronauts on Mars
Post by: Buster's Uncle on April 28, 2017, 06:26:30 pm

NASA's inflatable greenhouse could feed astronauts on Mars
Real astronauts won't have to live like Matt Damon.
Engadget
Mariella Moon, @mariella_moon  5h ago

(https://o.aolcdn.com/images/dims?quality=100&image_uri=http%3A%2F%2Fo.aolcdn.com%2Fhss%2Fstorage%2Fmidas%2F560efa476b583394f532c91dd219b58b%2F205213452%2Flunar-greenhouse01-ed.jpg&client=cbc79c14efcebee57402&signature=4e65bbb480e6cd0bcdc18ae77381b8e2b11c2d37)
NASA



One of the biggest problems we still have to solve when it comes to sending humans to live on the moon or Mars is food. The spacefarers can't exactly take years' or a lifetime's worth of food with them, and not every plant can grow in native Martian conditions. To conjure up a possible solution to the issue, NASA scientists at the Kennedy Space Center are developing an inflatable cylindrical greenhouse for outer space with the University of Arizona. The Prototype Lunar/Mars Greenhouse project uses what's called "bioregenerative life support system" that mimics Earth's environment to be able to grow plants outside our planet.

The support system will introduce the carbon dioxide astronauts exhale into the greenhouse and will release the oxygen plants produce into the human settlement. It will pump oxygenated water with the appropriate nutrients across the plants' root zone, collecting and storing what's left at the end. The idea is to use water humans bring from Earth. However, if they're staying on the moon or on Mars forever, NASA has to find a water source in their new homes.

While plants here at home grow under the sun, the greenhouse will likely have to be buried underground to protect the plants from radiation. Early Martian or moon settlers can either use LED lights or capture solar light and beam it underground using fiber optic bundles. Both kinds successfully grew plants during the researchers' test in an 18-x-8-foot prototype,

Eventually, the team could create greenhouses in various sizes for different plants, depending on what they decide astronauts should bring. For now, they're planning to develop computer models to simulate future tests and to control the environment inside the greenhouses.


https://www.engadget.com/2017/04/28/nasas-inflatable-greenhouse-mars-moon/ (https://www.engadget.com/2017/04/28/nasas-inflatable-greenhouse-mars-moon/)

Title: Re: NASA's inflatable greenhouse could feed astronauts on Mars
Post by: Buster's Uncle on April 28, 2017, 06:28:56 pm

#InsertMarijuannaGrowingJokeHere

Title: Re: NASA's inflatable greenhouse could feed astronauts on Mars
Post by: Geo on April 29, 2017, 03:24:26 pm

Quote from: BUncle on April 28, 2017, 06:28:56 pm

Fixed that for ya...