2024-01-05 14:39:18
Scientists from Australia’s University of Adelaide have found a potential solution to a key problem facing future Mars missions: how to feed astronauts on long space journeys. According to the researchers, astronauts traveling to Mars will need at least 2,812 calories per day and a diet rich in extra minerals, such as calcium, to stay healthy while exposed to microgravity.
In an effort to identify the ideal meal for long space missions, the scientists used a mathematical method called linear programming to test different combinations of ingredients. The result? A vegetarian salad emerged as the winner, containing soybeans, poppy seeds, kale, peanuts, and sweet potatoes. Not only does this meal best meet the energy needs of a male astronaut, but it also proved to be the most sustainable option, requiring relatively little fertilizer, water, and space to grow the crops in space. Furthermore, the inedible parts of the plants can be easily recycled.
The researchers emphasized the need for sustainable and circular methods of food production during long space missions, whether in the spacecraft or in space colonies.
However, one important question remains unanswered: what about female astronauts? The study focused solely on male astronauts, so the researchers plan to use the computer model to develop the perfect space meal for female astronauts as well.
This breakthrough in space nutrition highlights the ongoing efforts to address the practical challenges of long-term space travel. As the future of space exploration continues to unfold, the need for innovative solutions to sustain human life in outer space becomes increasingly important.]
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