The shape of the universe is not something we often think about. But my colleagues and I have published a new study suggests it could be asymmetric or lopsided, meaning not the sa ...

Professor Woong-bae Zee of the College of Liberal Studies at Sejong University has revealed that a galaxy does not possess ...

Discover what a wellbore is, how it aids in oil and gas extraction, and see real-world examples. Learn about uncased and cased wellbores and their importance in resource recovery.