Water's Influence on Element Distribution in Ryugu's Parent

Water that existed on the parent of asteroid Ryugu has influenced the distribution of elements on the asteroid, according to a study. Researchers compared isotopes of chromium and titanium and found that the ratios between isotopes of chromium varied significantly, suggesting exposure to water. The findings indicate that water circulated on Ryugu's parent body, influencing the asteroid's chemical history before it broke away. This study aligns with previous research that also found evidence of water on Ryugu's parent body.