Tag: thorium


  • Continental Crust Stabilized by Furnace-Like Heat: New Study Unveils Geologic Secret

    Continental Crust Stabilized by Furnace-Like Heat: New Study Unveils Geologic Secret

    New Insight into an Ancient Puzzle For billions of years, Earth’s continents have stood as the bedrock of landscapes, ecosystems, and civilizations. A premier finding published in Nature Geoscience now reframes the tale of how these landmasses gained and retained their stability. The study, conducted by researchers at Penn State and Columbia University, identifies a…

  • Southward Impact Revealed Magma Ocean Clue at Moon’s Largest Crater

    Southward Impact Revealed Magma Ocean Clue at Moon’s Largest Crater

    Revisiting the Moon’s Biggest Crater The Moon’s South Pole-Aitken basin (SPA), the largest known impact feature in our solar system, has long been a subject of fascination for planetary scientists. Recent research digging into the basin’s shape and composition suggests a surprising twist: the basin’s oblong form and the distribution of interior materials point to…

  • New Moon Findings Hint SPA Basin Holds Deepest Lunar Secrets

    New Moon Findings Hint SPA Basin Holds Deepest Lunar Secrets

    Unveiling the Moon’s Largest Crater The South Pole-Aitken (SPA) basin is not just the Moon’s largest impact feature by size; its shape and composition may hold the key to rewriting lunar history. A recent study led by Jeffrey Andrews-Hanna at the University of Arizona argues that the SPA region sits on the downrange rim of…

  • Massive Moon crater could rewrite the Moon’s origin story

    Massive Moon crater could rewrite the Moon’s origin story

    New clues from the Moon’s largest crater A fresh interpretation of the Moon’s oldest giant impact hinges on the South Pole–Aitken (SPA) basin, the largest known impact structure in the solar system. Led by planetary scientist Jeffrey Andrews-Hanna of the University of Arizona, the study argues that the downrange rim of SPA lies near the…