Multiple glass materials discovered in Chang'e
This combo photo shows cross-polarized micrographs of different lunar soil particles displayed at an exhibition themed on lunar soil research achievements in University of Science and Technology of China, in Hefei, east China's Anhui Province on April 19, 2023. (Xinhua)
BEIJING, Jan. 9 (Xinhua) -- Chinese experts have discovered and conducted systematic research on diverse glass materials found in the lunar soil brought back by the Chang'e-5 mission, according to the Chinese Academy of Sciences' Institute of Physics.
Researchers at the institute comprehensively analyzed the morphology, composition and microstructure of glass substances found in powder samples obtained from the lunar regolith using scanning and transmission electron microscopes.
They discovered diverse glass materials with different physical origins -- liquid quenching, vapor deposition and irradiation damage -- and constructed a catalogue based on that information.
The researchers also found naturally formed glass fibers on the lunar surface for the first time, indicating there is a possibility that the lunar soil can be used to process and produce glass-building materials.
The study has been published in the National Science Review journal.
The Chang'e-5 probe returned to Earth on Dec. 17, 2020, having retrieved a total of 1,731 grams of lunar samples, mainly rocks and soil from the moon's surface.
Related articles
Messi in and Dybala out in Argentina squad for pre
BUENOS AIRES, Argentina (AP) — Lionel Messi is in and Paulo Dybala is out of Argentina’s squad for f2024-05-21Heat never trail on the way to a 125
MIAMI (AP) — When the final whistle blows in Miami on Sunday, the Heat might be in the playoffs. The2024-05-21New Jersey officials drop appeal of judge's order to redraw Democratic primary ballot
PHILADELPHIA (AP) — New Jersey county clerks have withdrawn their appeals to a federal court ruling2024-05-21Democrats Daniels and Figures stress experience ahead of next week's congressional runoff
MOBILE, Ala. (AP) — The two Democrats running for Alabama’s newly redrawn congressional district str2024-05-21- NEW YORK (AP) — Sabrina Ionescu scored 20 points and the New York Liberty beat the Seattle Storm 74-2024-05-21
Coyotes players informed the team is expected to move to Salt Lake City, AP source says
Arizona Coyotes players have been informed the NHL club is expected to relocate to Salt Lake City, a2024-05-21
atest comment