Japanese researchers have successfully developed the world’s first wooden satellite, named LignoSat. Each side of the satellite measures four inches and is made from magnolia wood. The developers believe that the wooden material will completely burn up upon re-entering the atmosphere, eliminating the creation of metal particles that can have negative environmental and telecommunications impacts.
At a press conference, astronaut and special professor Takao Doi emphasized the importance of non-metal satellites becoming more prevalent. He explained that LignoSat will be handed over to space agency JAXA next week and sent to the International Space Station for testing. Data collected from the satellite will be used to assess its strength and durability, including its ability to withstand temperature changes.
In addition to LignoSat, a rocket carrying a sophisticated satellite developed by the European Space Agency and JAXA launched from California. The EarthCARE satellite will orbit Earth for three years to investigate the role of clouds in climate change. These recent developments highlight the innovative approaches being taken in space exploration and research.