Agnirva Space Premier League - Expedition #31679: Rice in Space: Investigating Oryza Sativa Growth in Microgravity

Can rice grow in space? That was the central question behind the experiment conducted by the Surya Institute Indonesia aboard the International Space Station (ISS). This study explored how the rice plant, Oryza Sativa—one of the world’s most essential crops—responds to the microgravity conditions of space.

On Earth, gravity guides root and shoot development, assists nutrient flow, and affects overall plant morphology. In microgravity, these dynamics change dramatically. Researchers sought to understand how rice seeds would germinate, grow, and develop in the absence of gravity cues, an important step toward sustainable food production in long-term space missions.

The experiment helped students and scientists in Indonesia learn about plant biology in a completely new context. It offered educational insight into botany, astrobiology, and environmental systems required to support human life on other planets. Students followed the project closely, understanding the conditions of microgravity, light availability, and air circulation aboard the ISS.

The growth chambers were designed to support hydration, light exposure, and root anchoring. Post-flight analysis compared the space-grown plants to control samples grown on Earth, revealing differences in stem elongation, root structure, and leaf formation. The findings are not only relevant for future Mars or Moon bases but also help improve agricultural resilience on Earth.

This project bridges traditional agriculture with futuristic aspirations, giving students a taste of astrobotany and global science collaboration.

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