Japan unveils world's first wooden satellite

Science & Tech 10:22 29.05.2024

Kyoto University and Sumitomo Forestry announced Tuesday the completion of LignoSat, the world's first wooden artificial satellite, Ednews informs via The Japan Times.

LignoSat will launch from the Kennedy Space Center in Florida to the International Space Station in September, with deployment from the Japanese Experiment Module Kibo slated for approximately one month later.

With development beginning in April 2020, LignoSat is crafted from magnolia wood, selected for its strength and workability after space exposure tests were conducted on cherry, birch and magnolia wood chips. The wood was sourced from Sumitomo Forestry’s company forest.

The 10-cubic-centimeter probe was assembled using a traditional Japanese technique that doesn't require any screws or glue and is equipped with external solar panels. Ground tests confirmed that the wood would not adversely affect astronauts' health and safety, as well as precision equipment and optical components.

The LignoSat project aims to combat space clutter and promote more environmentally friendly space activity. Current international rules mandate that satellites reenter the atmosphere after their missions to avoid them becoming space debris. Conventional satellites pose air pollution risks due to metal particles generated during re-entry.

Wooden satellites, which burn up upon re-entry, are expected to mitigate this effect.

“Expanding the potential of wood as a sustainable resource is significant," said Kyoto University professor and astronaut Takao Doi. "We aim to build human habitats using wood in space, such as on the moon and Mars, in the future.”

In the six months post-launch, data on wood expansion and contraction, internal temperature, geomagnetism and electronic equipment performance will be collected. This data, received by Kyoto University's communications station, will inform the development of a second satellite, LignoSat-2.

Sumitomo Forestry will also study the results to understand how wood breaks down at the nano-level, with aims to develop technology to prevent wood from degrading and to create new uses for wood, including highly durable materials for building exteriors.

IEPF issued a statement regarding Azerbaijani children at the UN Human Rights Council

News line

Massive Israeli Air Strikes Hit Missile Sites in Iran's Tabriz and Kermanshah
15:39 20.06.2025
Pashinyan arrives in Türkiye on working visit
14:56 20.06.2025
Erdogan, Merz mull Israel-Iran conflict in phone call
14:07 20.06.2025
Mher Grigoryan: Azerbaijan, Armenia continue to work within border delimitation
13:03 20.06.2025
Araghchi: UN Security Council Must Respond to Israeli Attack on Khondab Nuclear Facility
11:00 20.06.2025
Belarus Contributing to Development of Azerbaijan's Industry, Says Ambassador
10:59 20.06.2025
Netherlands Embassy in Tel Aviv Damaged During Iran's Missile Strike
13:05 19.06.2025
Azerbaijan and BP Discuss Decarbonization and Energy Projects Amid Strengthening Strategic Partnership
13:00 19.06.2025
Delegates of 65th PABSEC General Assembly Begin Official Visit to Karabakh
11:54 19.06.2025
UK, German, and French Foreign Ministers to Hold High-Level Talks with Iran on June 20 in Geneva
11:44 19.06.2025
Ambassador: Azerbaijan Ready to Cooperate with Mexico in Energy Transition
11:10 19.06.2025
Azerbaijan Showcases Literary Heritage at Beijing International Book Fair
17:00 18.06.2025
Minsk Hosts Public Discussion on Return to Western Azerbaijan
16:55 18.06.2025
German Foreign Minister Urges Iran to Make Concessions, Supports Israel’s Concerns
16:41 18.06.2025
Explosions Rock Eastern Tehran Amid Escalating Israel-Iran Tensions
15:38 18.06.2025
Türkiye’s Strategic Role in the Turkic World Genci Muçaj
15:10 18.06.2025
Khamenei: Iran Will Emerge Victorious in Conflict With Israel
13:51 18.06.2025
Mobilization Against Peace: Armenia's Return to a Radical Past
17:01 17.06.2025
Israel prepares more complex operation against Iran
13:50 17.06.2025
Armenia and India discuss evacuation of Indian students from Iran
12:01 17.06.2025
Navies of Azerbaijan, Kazakhstan start joint exercises
11:58 17.06.2025
Azerbaijan Mine Action Agency: 1,258 hectares cleared of mines last week
11:53 17.06.2025
More than 600 citizens of 17 countries evacuated from Iran via Azerbaijan
11:44 17.06.2025
IEA: Azerbaijan falls short of OPEC+ quota by 0.08 million b/d in May
11:41 17.06.2025
Iran attacks military sites in Tel Aviv, Haifa with 'new weapon' and drones
11:37 17.06.2025
Foreign diplomats briefed on addressing IDP issues in Azerbaijan
11:33 17.06.2025
Israeli-linked hackers claim to have hacked Iran's Bank Sepah
11:29 17.06.2025
Turkic states' investment promotion platform launched
10:53 17.06.2025
Israel strengthens borders with Egypt and Jordan, some troops withdrawn from Gaza
15:16 16.06.2025
Israel says it has full control of Tehran's airspace
15:11 16.06.2025
Poland plans to evacuate its citizens in Israel via Jordan
15:07 16.06.2025
10 Tajik citizens evacuated from Iran via Azerbaijan
13:58 16.06.2025
Erdogan and Pezeshkian spoke by phone, discussing Turkey's mediation
13:52 16.06.2025
Some AZAL flights scheduled for today have been canceled, while others have been suspended until the end of the month
13:35 16.06.2025
Erdogan and Putin discussed the Israel Iran conflict
13:17 16.06.2025
Azerbaijani and Uzbek Foreign Ministers discuss security issues in the region J
13:03 16.06.2025
Presentation of books dedicated to the cultural heritage of Azerbaijan held in Paris
12:48 16.06.2025
Kremlin: Russia has handed over more than 6000 bodies to Ukraine
12:27 16.06.2025
It is still unclear what exactly the European Union wants
14:15 14.06.2025
The Caspian Sea is not a dividing, but a unifying factor.
14:02 14.06.2025
Hamısı