Futures

Japan’s Ambitious Plan for the World’s First Wooden Satellite in 2023, (from page 20221218.)

External link

Keywords

Themes

Other

Summary

Japan plans to launch the world’s first wooden satellite in 2023, developed by Kyoto University and Sumitomo Forestry Co. The satellite, designed to burn up upon re-entry to lessen environmental impact, will be cheaper to produce than traditional aluminum satellites. It will be a cube with 10-centimeter sides, featuring a wooden exterior and solar cells, with an antenna inside. Testing for wood durability in space is set to begin in February using the International Space Station. The project aims to inspire youth interest in space exploration, according to astronaut Takao Doi, who leads the initiative.

Signals

name description change 10-year driving-force relevancy
Wooden Satellite Development Japan aims to launch the first wooden satellite in 2023. Transitioning from aluminum to wood for satellite construction. Wooden satellites could become a common, eco-friendly option in space technology. Growing demand for sustainable and environmentally friendly space solutions. 4
Space Accessibility for Children The project may inspire children to create their own satellites. Shifting from complex to simplified satellite development for educational purposes. Increased engagement of youth in space exploration and technology. Desire to inspire the next generation of scientists and engineers. 3
Sustainable Space Technology Focus on environmentally friendly materials in satellite design. From traditional materials to sustainable alternatives in aerospace. A shift towards a more sustainable space industry with reduced debris. Environmental concerns driving innovation in space technology. 5
Durability Testing of Wood in Space Testing wooden sheets in space to assess their durability. Investigating the viability of organic materials in extreme environments. Potential for wider use of organic materials in various space applications. Advancements in materials science and engineering for space. 4

Concerns

name description relevancy
Environmental Impact of Satellite Materials The use of wood as a satellite material may present unforeseen environmental risks during its production and use in space. 4
Durability of Wood in Space Uncertainties regarding the long-term durability and performance of wood in the harsh conditions of outer space may affect the satellite’s functionality. 3
Accessibility and Safety for Young Innovators While the initiative aims to make satellite creation accessible for children, there are concerns about safety and feasibility in practice. 3
Space Debris from Wooden Satellites The burning up of wood satellites could lead to uncontrolled re-entry debris, raising concerns about space debris management and safety. 4
Technological Dependency on Natural Materials Relying on natural materials like wood may introduce supply chain vulnerabilities and impact technological advancement in space exploration. 3

Behaviors

name description relevancy
Sustainable Spacecraft Development Utilizing environmentally friendly materials like wood for satellite construction to reduce ecological impact upon re-entry. 5
Cost-effective Space Solutions Exploring cheaper alternatives to traditional materials such as aluminum, making space development more accessible. 5
Educational Outreach in Aerospace Encouraging children and young individuals to engage in satellite making, promoting STEM education and interest in space. 4
Durability Testing of Organic Materials in Space Conducting experiments on the performance of wood in space conditions to evaluate its viability as a satellite material. 4

Technologies

name description relevancy
Wooden Satellite A satellite made from wood, designed to burn up upon re-entry, reducing environmental impact and costs. 5
Extravehicular Experimental Apparatus An apparatus used to test materials in space conditions outside the International Space Station. 4
Solar Cell Integration in Satellites Combining solar cells with wooden satellite structures for energy generation in space. 4
Durability Testing of Wood in Space Testing various wood types for durability in outer space conditions over nine months. 4

Issues

name description relevancy
Wooden Satellites Development of the world’s first wooden satellite to reduce environmental impact and costs in space technology. 4
Sustainable Space Engineering Innovations in using environmentally friendly materials for satellite construction, promoting sustainability in space exploration. 5
Public Engagement in Space Technology Making satellite construction accessible to children and the general public to inspire interest in space science. 3
Durability of Organic Materials in Space Testing the longevity and performance of wooden materials in the harsh conditions of outer space. 4