What made you want to look up Chandrasekhar limit? Please tell us where you read or heard it (including the quote, if possible).
Meaning of Oran. Gaelic name. In Gaelic, the name Oran means - Pale.. Other origins for the name Oran include - Gaelic, Irish, Celtic, Irish.The name Oran is most often used as a boy name or male name. Gaelic Name Meaning - Pale.
Answer Wiki. , Irish native. The meaning of the term itself is relatively clear, the provenance, less so. The term 'black Irish' refers to Irish people with black/dark hair, generally - but not always - dark eye colour, stout build and complexions that tan, as opposed to freckle/burn in the sun.