Klaus Honscheid on Unraveling the Mystery of Dark Energy

Klaus Honscheid, Professor of Physics, talks about dark energy, dark matter, and his work on the Dark Energy Survey (DES) and the Dark Energy Spectroscopic Instrument (DESI). He discusses the universe’s accelerating expansion, the unknowns of dark energy, and how working with cosmology has impacted his view on human life and history. Honscheid recently delivered the 16th Annual Biard Lecture, hosted by Ohio State’s Center for Cosmology and AstroParticle Physics. Honscheid outlined his extensive contributions to DESI, and the questions these contributions are helping scientists answer about the universe.

Yuan-Sen Ting: How AI is Impacting Science Research

Yuan-Sen Ting, Associate Professor of Astronomy and a member of the Center for Cosmology and AstroParticle Physics, discusses his innovative research at the intersection of artificial intelligence and astronomy. He uses large language models as agents to aid in astronomical research. He explains the concept of agentic research, how AI assists in tasks such as identifying outlier data from telescopic observations, and the potential and limitations of AI in complementing human researchers. Dr. Ting also talks about his background in mathematical physics, his interest in non-intrusive applications of AI, and the future of AI in scientific research. He emphasizes the importance of teaching students to use and critically assess AI outputs in their work.

You may also be interested in Dr. Ting’s Science Sundays discussion