Yinon M. Bar-On
Assistant Professor

I’m an assistant professor in the Department of Earth and Planetary Sciences at the Weizmann Institute of Science. I study the global carbon cycle, with a focus on the terrestrial biosphere, using a diverse set of methods including remote sensing, field observations, and synthesis of global datasets.
In my research I combine several of my deep passions:
- Uncovering the inner-workings of the biosphere, and using these insights to help protect and preserve it
- Studying phenomena at the global scale
- Analyzing systems quantitatively (along the “feeling for numbers in biology” school of thought)
- Using a diverse set of methods for answering scientific questions, harnessing the power of synthesis and integration of knowledge
In my postdoctoral studies at the Division of Geological and Planetary Sciences in the California Institute of Technology, working with Prof. Woodward W. Fischer & Prof. Christian Frankenberg, I studies the distribution of carbon sequestered on land by terrestrial ecosystems.
During my PhD, I have worked in the Plant and Environmental Science Department at the Weizmann Institute of Science under the supervision of Prof. Ron Milo. My work was focused at quantifying the global biomass distribution on Earth (including in-depth analyses of biomass in the ocean, the biomass of terrestrial arthropods, and the biomass of mammals), and the total mass and average rate of the key carbon fixing enzyme rubisco. During the COVID-19 pandemic, I applied my quantitative skillset to provide basic quantitative information about the virus [characteristics] and [abundance] as well as to analyze real-world data on the effectiveness of the third and fourth BNT162b2 vaccine doses.