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Change 6

All articles tagged with #change 6

space13 hours ago

Chang'e-6 Dust Reveals the Moon’s Hidden Interior After a Giant Collision

A new analysis of dust from the Moon’s far side collected by China’s Chang’e-6 mission finds heavier potassium isotopes than near-side samples, suggesting the South Pole–Aitken impact heated the Moon so intensely that lighter isotopes vaporized and escaped, reshaping the Moon’s mantle and leaving long-lasting hemispheric chemical differences and possibly triggering deep interior processes.

science1 year ago

China's Moon Sample Unveils Unexpected Volcanic Activity

China's Chang'e 6 mission has returned the first samples from the moon's far side, revealing volcanic activity 2.8 billion years ago. The analysis of these basalt samples shows a lack of potassium, rare Earth elements, and phosphorus, possibly due to the South Pole-Aitken basin impact. This elemental imbalance may explain why the far side has fewer mare basalts compared to the near side, as the absence of radioactive elements like potassium and uranium could have reduced heat production and volcanic activity.

science1 year ago

Lunar Far Side Samples Unveil Ancient Volcanic Activity

China's Chang'e 6 mission has returned the first samples from the moon's far side, revealing volcanic activity 2.8 billion years ago. The analysis of these basalt samples shows a lack of potassium, rare Earth elements, and phosphorus, possibly due to the South Pole-Aitken basin impact. This elemental imbalance may explain why the far side has fewer mare basalts compared to the near side. The findings provide new insights into the moon's geological history and the differences between its two sides.

science1 year ago

Volcanic Activity Unveiled on Moon's Far Side by New Studies

Recent findings from China's Chang'e 6 mission, which returned samples from the Moon's far side, suggest that volcanic activity there may have occurred more recently than previously thought. The samples, containing basalt fragments, indicate volcanic activity around 2.8 billion years ago, younger than those from earlier missions. This challenges existing theories, as these samples lack KREEP elements, typically associated with volcanic heat sources, raising questions about the Moon's geological history and internal heat mechanisms.

science1 year ago

Ancient Moon Rocks Reveal Extended Volcanic Activity

New research confirms that volcanoes erupted on the moon's far side billions of years ago, as evidenced by lunar soil samples brought back by China's Chang’e-6 spacecraft. These samples, including volcanic rock fragments up to 4.2 billion years old, provide the first direct evidence of volcanic activity on the moon's far side, an area previously lacking data. The findings, published in Nature and Science, highlight over a billion years of volcanic history, raising questions about the differences between the moon's near and far sides.

science1 year ago

Lunar Far Side's Volcanic Past Unveiled by New Samples

Researchers from the US and China have discovered evidence of ancient volcanic activity on the Moon's far side, with basalt fragments dating back over 4.2 billion years. The samples, collected by China's Chang’e-6 mission, revealed a surprisingly young eruption from 2.83 billion years ago. This study, published in Nature and Science, marks the first geochronology analysis of samples from the Moon's far side, offering new insights into its unexplored geology.

science1 year ago

Chang'e-6 Unveils Volcanic History of Moon's Far Side

New research confirms that volcanoes erupted on the far side of the moon billions of years ago, similar to the near side visible from Earth. This discovery was made by analyzing lunar soil samples brought back by China's Chang'e-6 mission, revealing volcanic rock fragments dating back 2.8 to 4.2 billion years. These findings, published in Nature and Science, provide the first direct evidence of volcanic activity on the moon's far side, an area previously lacking data.