Why Do Metals Emit a Creaking Sound?
In the case of door hinges, squeaking can be addressed by adding lubricant, but this method is not applicable to subways.The squeaking sound of door hinges or subways when navigating ...
Tag: metal
The Strange Phenomenon Occurring with Metals in the Universe
In the vacuum of outer space, similar metal pieces can fuse together due to the phenomenon of cold welding, causing significant issues.Humans have mined and utilized metals for thousands of ...
