I want to know the answer to the following question:
Who isolated radium in uranium ore?
All the background I'm provided with is that "The discovery and isolation of radium in uranium ore (pitchblende) by Marie Curie sparked the development of uranium mining to extract the radium, which was used to make glow-in-the-dark paints for clock and aircraft dials.". Is that enough to answer the question?
Answer: yes