Japanese researchers from Kyoto University and Sumitomo Forestry launched LignoSat, the world's first wooden satellite, aboard a SpaceX mission to the International Space Station.LignoSat, the world's first wood-paneled satellite, was launched into space aboard a SpaceX mission on Tuesday in an early test of using timber in lunar and Mars exploration.
The palm-sized satellite, made from hinoki magnolia wood using traditional Japanese crafting techniques without screws or glue, will orbit approximately 250 miles above Earth for a six-month testing period.Researchers from Japan's Kyoto University and homebuilder Sumitomo Forestry developed the palm-sized glue- and screw-less satellite using hinoki magnolia wood and traditional Japanese crafting techniques.
Scientists selected hinoki wood after a 10-month experiment aboard the International Space Station, noting its durability in space due to the absence of water and oxygen that typically cause decay.The box-like experimental satellite measures 4 inches (10 centimeters) on each side. It is expected to orbit approximately 250 miles above Earth for a six-month testing period.
Wooden satellites represent an environmentally conscious solution for space exploration, as they burn up cleanly during atmospheric re-entry compared to metal satellites that release aluminum oxide particles. Metal satellites might face future restrictions, making wooden alternatives increasingly important for sustainable space development.
TheTimber usehas ofproperties woodthat inare spacehard technologyto maycontrol, seemand outdatedfrom an engineering point of view, but it's actuallya representscomplex cutting-edgematerial innovationto thatmake couldcritical revolutionizestructures like spacecraft parts. Finding ways to make future space colonizationexploration andsustainable reinvigorateis fine, but the timberuse industryof throughwood newin applicationsspace technology is outdated and marketsoffers no real solution to reducing the space industry's environmental impact.