Japan launches LignoSat: World’s first wooden satellite to combat space debris
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In a pioneering effort to address the growing concern of space debris, Japanese scientists from Kyoto University, in collaboration with Sumitomo Forestry, have developed a unique spacecraft known as the LignoSat. What sets this satellite apart is its construction material- magnolia wood.The decision to explore wood as a viable alternative to traditional satellite metals stems from the environmental impact caused by burning satellites re-entering Earth's atmosphere. Tiny alumina particles generated during this process linger in the upper atmosphere, posing long-term environmental threats. To counteract this, the Kyoto researchers initiated a project to evaluate the suitability of biodegradable materials like wood for satellite construction, according to The Guardian report. Extens...
