Time: 2024-09-06
lunar sample bring to Earth by a Chinese probe have supply new evidence that vent on the Moon continue erupt until as recently as 120 million old_age ago , when dinosaur roll the planet . The analysis challenge long - keep premise about the Moon geological development and attention_deficit_disorder to scientific argument about the thermal development of other planetal body and how planet cool.
The findings were print in the peer - review diary Science by Professor Li Qiuli and his team from the Institute of Geology and Geophysics at the Chinese Academy of Sciences ( IGGCAS ) . It was generally assume that the Moon cool soon after it form 4.5 billion old_age ago , with volcanic activity ending around 2.8 billion old_age ago . However , Holocene observation have propose that the Moon volcanic activity last much longer . In 2021 , Li and his team analyze lunar dirt sample recover by Chinas Change-5 mission , bespeak that the material was 2 billion old_age old.
new research propose that vent were still erupt on the Moon during Earths dinosaur age , much more recently than previously believe . Three glass beads roll_up from the Moon 's surface in 2020 by a Chinese probe bespeak lunar volcanic activity as recently as 120 million old_age ago , harmonize to a survey print in Science . The discovery surprise the research team and raise question about how the Moon stay volcanically active_agent for so long.
The being of Holocene lunar volcanic activity imply that small celestial body like the Moon could keep sufficient heat to prolong internal vitality until a very late phase . However , the paper note that it is still ill-defined how the Moon could have stay volcanically active_agent for so long . This discovery hour_angle significant deduction for the development of the Moon and may drive future mission to research further . The Holocene mission by China have supply valuable penetration into lunar geological activity , challenge previous premise and opening up new avenue for research.