海底仪器如何记录板块拉开
Earth's surface is made of moving plates. Deep under the ocean, two plates can slowly pull apart.
Hot material rises into the opening. It cools and becomes new rock, creating fresh seafloor. Most of this work happens far from human eyes.
Inspired by a public Scientific American title/summary · Rewritten by Vocabsavvy · Vocabsavvy Original (public-snippet inspired)