Is Mercury Shrinking?!
Interactive Video
•
Performing Arts, Other, Geography, Science, Physics
•
KG - 9th Grade
•
Hard
Wayground Content
FREE Resource
The video discusses Mercury's shrinking surface, highlighting NASA's Messenger mission that mapped 99% of the planet. Scientists confirmed Mercury has been shrinking for over 4 billion years due to its cooling core, which causes the surface to contract, forming wrinkles and valleys. The core's heat escapes through the mantle, accelerating the shrinkage process.
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