21st-century Irish physicists

The 21st century has seen significant contributions from Irish physicists across various fields. Some notable figures include: 1. **Andrew McGrady**: Known for his work in astrophysics and cosmology, McGrady has contributed to our understanding of dark matter and dark energy. 2. **Catherine O'Connor**: A prominent physicist in the areas of condensed matter physics and materials science, she has worked on novel materials and their applications. 3. **John G.

Caitriona Jackman does not appear to be a widely recognized public figure as of my last update in October 2023. It’s possible that she may be a private individual, a professional in a specific field, or a rising figure not yet widely known.

As of my last update in October 2023, Sinéad M. Ryan is an Irish journalist and author known for her work in various media outlets, particularly focusing on lifestyle, health, and wellness topics. She may have a background in print and digital journalism and has contributed to publications such as the Irish Independent. Additionally, she may be recognized for her engaging writing style and her ability to address contemporary issues in her work.