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A Tiny Satellite Made From Wood Is Actually Going Into Earth’s Orbit

SPACE30 May 2024

ByAFP

The world’s first wooden satellite has been built by Japanese researchers who said their tiny cuboid craft will be blasted off on a SpaceX rocket in September.

Each side of the experimental satellite developed by scientists at Kyoto University and logging company Sumitomo Forestry measures just 10 centimeters (four inches).

These metal particles could have a negative impact on the environment and telecommunications, the developers said as they announced the satellite’s completion on Tuesday.
Hand size box with wooden paneling and other components
LignoSat, the world’s first wooden satellite revealed during a press conference at Kyoto University, 28 May 2024. (JIJI PRESS/AFP/Japan OUT)

“Satellites that are not made of metal should become mainstream,” Takao Doi, an astronaut and special professor at Kyoto University, told a press conference.

The developers plan to hand the satellite, made from magnolia wood and named LignoSat, to space agency JAXA next week.
It will be sent into space on a SpaceX rocket from the Kennedy Space Center in September, bound for the International Space Station (ISS), they said.
From there, the satellite will be released from the Japanese ISS experiment module to test its strength and durability.
“Data will be sent from the satellite to researchers who can check for signs of strain and whether the satellite can withstand huge changes in temperature,” a Sumitomo Forestry spokeswoman told AFP on Wednesday.

The EarthCARE satellite will orbit nearly 400 kilometers (250 miles) above Earth for three years.

© Agence France-Presse

 

A Tiny Satellite Made From Wood Is Actually Going Into Earth’s Orbit : ScienceAlert

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