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Tldr but wouldn't ask if it steel and concrete be found? If dinosaur bones and trilobites can last hundreds of millions of years, steel and concrete should als
by Gunax 3y ago
Tldr but wouldn't ask if it steel and concrete be found?
If dinosaur bones and trilobites can last hundreds of millions of years, steel and concrete should also.
- nradov 3y agoSteel corrodes away on much shorter time scales. Concrete also eventually breaks down due to repeated thermal cycling and weathering. Even if some steel or concrete survives it might be buried and difficult to find. Dinosaur bones and trilobites don't last very long. What we find are fossils. Steel and concrete don't fossilize.