General · Language · Problem

Quantum biology – excitons in plant chromophores

When a photon excites an electron within plant chromophores [1], the transport of energy (without transporting net electric charge) resembles an exciton [2] condensate. “Chromophores … can pass energy between them in the form of excitons to a reaction center where energy can be used, kind of like a group of people passing a ball… Continue reading Quantum biology – excitons in plant chromophores

General · Language · Media

Connecting everyday experience with quantum effects

NASA’s outreach efforts over the decades have touted the benefits of space science in our (macroscopic) everyday lives. Technology. How about quantum physics? A recent YouTube video by Sabine Hossenfelder (below) is a useful start in answering the question: How does our “big and warm” everyday experience evince quantum effects? (from transcript) … the weird… Continue reading Connecting everyday experience with quantum effects

Book · General · TV

Pondering the infinitely small and large

So, after viewing some documentaries on modern physics and reading some books by “rock stars” in the field (see below), I felt a need to revisit my past musings, review topics and terminology, and organize all the “wow!” and “huh?” moments in my exploration. Recent media experiences: Everything and Nothing, two linked TV documentaries on Cosmology (Everything about… Continue reading Pondering the infinitely small and large