Today we chatted with John Rajchert about the application of using far UVC technology to make indoor environments healthier. Rajchert is a native of Sydney Australia with an impressive background in electrical engineering. He has worked for years making buildings safe and efficient. Today he is a Co-founder and CEO of Lit Thinking and discusses what Far-UVC technology is and how it works.

We wanted to know a few things about Quantum materials. Who better to ask than Erica W. Carlson, Ph.D., a Professor of Physics at Purdue University. Prof. Carlson holds a BS in Physics from the California Institute of Technology (1994), as well as a Ph.D. in Physics from UCLA (2000). A theoretical physicist at the Purdue Quantum Science and Engineering Institute, Prof. Carlson researches electronic phase transitions in quantum materials. In 2015, she was elected a Fellow of the American Physical Society "for theoretical insights into the critical role of electron nematicity, disorder, and noise in novel phases of strongly correlated electron systems and predicting unique characteristics." Prof. Carlson has been on the faculty at Purdue University since 2003, where she was recently named a "150th Anniversary Professor" in recognition of teaching excellence. She is a founding member of Innovation in Quantum Pedagogy and its Relation to Culture (IQ-PARC). Her latest work popularizing science can be found at youtube.com/@TheQuantumAge .

Briony Horgan, Associate Professor of Planetary Sciences at Purdue University, is working to determine whether we are alone in the Universe, or if life once existed on other planets such as Mars. She explains what the Perseverance Rover is doing on Mars, (like looking for ancient microbial life!), and talks about the samples and data that Perseverance is collecting. Briony also discusses a future NASA mission that will focus on returning samples to Earth (Mars Sample Return).