This wild bioplastic made of algae just aced a Mars pressure test. Can astronauts use it to build on the Red Planet? – Space

🔍 Summary:

In a groundbreaking experiment, scientists have successfully grown algae under conditions that simulate the Martian environment, using chambers made from biodegradable bioplastics. This research, led by Robin Wordsworth at Harvard University, could significantly advance the prospects of long-term space colonization. The team demonstrated that green algae could not only survive but also potentially support the creation of more bioplastics, forming a self-sustaining loop crucial for life on Mars. The algae thrived in a specially designed 3D-printed chamber that replicated Mars’ thin, CO2-rich atmosphere, while protecting the organisms from harmful UV radiation and maintaining necessary conditions for photosynthesis.

This experiment underscores the potential of using bioplastics to build habitats on Mars, offering a sustainable and recyclable solution compared to traditional materials that are costly to transport and difficult to manage in space. The success of this project builds on previous studies by Wordsworth’s team and marks a significant step toward developing self-sustaining ecosystems for space habitats. The findings, published in the journal Science Advances, also hint at future applications of such technologies for sustainability on Earth, promising dual benefits from the continued development of space-oriented biotechnologies.

📌 Source: https://www.space.com/astronomy/mars/this-wild-bioplastic-made-of-algae-just-aced-a-mars-pressure-test-can-astronauts-use-it-to-build-on-the-red-planet