Core Findings - The latest research results from the Chang'e 6 lunar sample indicate that the lunar mantle on the far side of the moon is cooler compared to the near side, contributing to the understanding of the "bipolarity" phenomenon of the moon [1] - The research was a collaborative effort involving the China National Nuclear Corporation, Peking University, and Shandong University, and has been published in the journal Nature Geoscience [1] - The study provides critical scientific data for understanding lunar evolution and the characteristics of the moon's mantle, which is essential for comprehending ancient volcanic activities on the moon [1] Research Methodology - The Chang'e 6 lunar samples were found to be finer and more fragmented compared to those from Chang'e 5, increasing the workload for identifying target minerals [2] - The research team employed multiple analytical techniques to study the basalt samples, including various thermobarometers to calculate the temperature and pressure of basalt formation [2] - The crystallization temperature of the Chang'e 6 basalt samples was determined to be approximately 1100°C, which is about 100°C lower than that of the Chang'e 5 samples from the near side [2] Temperature Analysis - The potential temperature of the lunar mantle on the far side was found to be around 1400°C, which is lower than the 1500°C estimated for the near side [2] - Satellite remote sensing data was used to analyze the surface rock chemical composition, confirming that the potential temperature of the lunar mantle on the far side is approximately 70°C lower than that of the near side, reinforcing the credibility of the research findings [2]

Core Insights - The latest research results from the Chang'e 6 lunar sample analysis reveal that the lunar mantle on the far side of the moon is cooler than that on the near side, enhancing the understanding of the moon's "bipolarity" phenomenon [1][2] Group 1: Research Findings - The lunar basalt samples brought back by Chang'e 6 have a crystallization temperature of approximately 1100 degrees Celsius, which is about 100 degrees Celsius lower than samples from the near side [1] - The potential temperature of the lunar mantle on the far side is estimated to be around 1400 degrees Celsius, compared to approximately 1500 degrees Celsius for the near side [1] - The research team utilized remote sensing data to validate their findings on a larger scale, confirming the results obtained from the sample analysis [1] Group 2: Collaborative Efforts - The research was a collaborative effort involving the China National Nuclear Corporation, Beijing University, and Shandong University, and has been published in the international academic journal Nature - Earth Science [2]

Core Insights - The latest research from the Chang'e 6 lunar mission indicates that the lunar mantle on the far side of the moon is cooler compared to the near side, enhancing understanding of the moon's "bipolarity" phenomenon [1][2] Group 1: Research Findings - The analysis of basalt samples from the lunar far side revealed a crystallization temperature of approximately 1100 degrees Celsius, which is about 100 degrees Celsius lower than samples from the lunar near side [2] - The potential temperature of the lunar mantle on the far side is estimated to be around 1400 degrees Celsius, compared to approximately 1500 degrees Celsius on the near side [2] - Remote sensing data corroborated these findings, showing that the potential temperature of the lunar mantle on the far side is about 70 degrees Celsius lower than that on the near side [2] Group 2: Geological Characteristics - Significant differences exist between the lunar near and far sides in terms of topography, elemental distribution, and rock characteristics, with the near side being relatively flat and the far side featuring more rugged terrain [3] - The near side contains over 30% of its surface covered by lunar maria, formed by early volcanic activity, while the far side has only about 1% to 2% of its surface covered by maria [3] - These differences are referred to as the "bipolarity" phenomenon, which is considered a key scientific question related to the moon's formation and evolutionary history [3]

Core Insights - The latest research from the Chang'e 6 lunar mission reveals that the lunar mantle on the far side of the moon is cooler compared to the near side, enhancing understanding of the moon's "bipolarity" phenomenon [1][3][6] Research Collaboration - The study was a collaborative effort between the China National Nuclear Corporation's Beijing Geological Research Institute, Peking University, and Shandong University, published in the prestigious journal Nature Geoscience [3][6] Geological Significance - The lunar mantle, located beneath the lunar crust, is the largest component of the moon and is crucial for understanding lunar evolution, as ancient volcanic activity is driven by materials from the mantle [3][6] Sample Analysis - Scientists conducted detailed analyses of basalt samples brought back by Chang'e 6, using various methods to determine crystallization temperatures and pressures, finding that the crystallization temperature of the basalt samples is approximately 1100°C, which is about 100°C lower than samples from the Chang'e 5 mission [5][6] Mantle Potential Temperature - The research reconstructed the original magma chemical composition and calculated the potential temperature of the lunar mantle, discovering that the potential temperature on the far side is about 1400°C, which is lower than the near side's 1500°C [6] Validation of Findings - The study utilized remote sensing data to validate findings on a larger scale, confirming that the potential temperature of the lunar mantle on the far side is approximately 70°C lower than that on the near side, supporting the sample analysis results [6] Bipolarity Phenomenon - The research deepens the understanding of the moon's "bipolarity," which includes significant differences in topography, elemental distribution, and geological features between the near and far sides, with the near side being flatter and containing more maria [6][7] Technological Strength - The achievements in lunar soil analysis reflect the technological capabilities of the China National Nuclear Corporation in planetary science research [7]

Core Insights - The research conducted by Chinese scientists on the lunar samples from the Chang'e 6 mission reveals that the lunar mantle on the far side of the Moon is cooler compared to the near side, enhancing the understanding of the Moon's "bipolarity" phenomenon [1][7] - This study provides critical scientific data for understanding the evolution of the Moon and the temperature differences between the lunar mantle on both sides [1] Research Findings - The analysis of basalt samples from the far side of the Moon indicates that the crystallization temperature of these samples is approximately 1100°C, which is about 100°C lower than that of samples from the near side, such as those from the Chang'e 5 mission [2] - The potential temperature of the lunar mantle on the far side is found to be around 1400°C, which is lower than the near side's potential temperature of approximately 1500°C [4] - Remote sensing data corroborates these findings, showing that the potential temperature of the lunar mantle on the far side is about 70°C lower than that on the near side, further validating the research results [4] Lunar Characteristics - The study highlights significant differences between the near and far sides of the Moon, including topography, elemental distribution, and geological features, which are collectively referred to as the "bipolarity" phenomenon [7] - The near side is characterized by a relatively flat terrain with extensive basaltic plains, covering over 30% of its surface, while the far side has only about 1% to 2% of such plains [7] - The near side is richer in radioactive elements compared to the far side, which is considered a key scientific question in lunar exploration [7]

Core Findings - The research reveals that the lunar mantle on the far side of the Moon is cooler compared to the near side, enhancing the understanding of the Moon's "bipolarity" phenomenon [1][9] - This study provides critical scientific data for understanding the evolution of the Moon and its distinct characteristics [1] Research Methodology - Scientists conducted a detailed analysis of basalt samples brought back by the Chang'e 6 mission, utilizing various methods to determine the crystallization temperature and pressure of minerals such as clinopyroxene and plagioclase [4] - The crystallization temperature of the Chang'e 6 basalt samples was found to be approximately 1100°C, which is about 100°C lower than samples from the Chang'e 5 mission on the near side [4][6] Temperature Findings - The potential temperature of the lunar mantle on the far side is estimated to be around 1400°C, which is lower than the near side's estimated 1500°C [6] - Remote sensing data corroborated these findings, indicating that the potential temperature of the lunar mantle on the far side is approximately 70°C lower than that of the near side [6] Lunar Characteristics - The study highlights significant differences between the near and far sides of the Moon in terms of topography, elemental distribution, and geological features, which are collectively referred to as the "bipolarity" phenomenon [9] - The near side is characterized by a relatively flat terrain with extensive basaltic plains, while the far side features a more rugged landscape with fewer basaltic areas [9]