Washington, Nov 7 : New images from the Japanese lunar satellite KAGUYA have revealed dark “seas” of volcanic rock that are as young as 2.5 million years old, which indicates that volcanoes shook up the far side of the moon for far longer than scientists thought.
According to a report in National Geographic News, until recently, the prevailing belief was that lunar volcanism started soon after the moon formed, about 4.5 billion years ago, and ended about 3 billion years ago.
KAGUYA, which was launched and began orbiting the moon in the fall of 2007, has sent back some of the first high-resolution images of the moon’s dark side.
Using these images, the research team was able to manually count craters in several regions.