Jean Bosler's Human Design Chart

1/3 Splenic Projector

French astronomer and author of several books who discovered in 1908 in the spectrum of Comet Morehouse the spectral lines of ionized nitrogen, which was the first evidence of that element in comets. Much of his research was on the physical properties and orbits of comets. In 1916, he published an analysis of the circular form of lunar craters as caused by the impact of meteors.
In 1923 Bosler was named director of Marseille Observatory, a post he occupied until his retirement in 1948. Simultaneously with his directorship, he taught at the University of Marseille from 1923 to 1948. Bosler made important contributions to the theory of the evolution of stars and published the first textbook in French that dealt with the then recent discoveries of Hubble and the work on optical phenomena of such physicists as Michelson, Fabry and Perot.
He died on 25 September 1973 in Marseille, aged 95.

Link to Wikipedia biography

Analyze Jean Bosler With AI

Analyze Your Chart With AI

Show/Hide Full Chart

Discover More Famous People

Browse and analyze over 55,000 public figures and celebrities.

Browse All Famous People

What is HumanDesign.ai and how does it work?

Curious what makes Jean Bosler tick? HumanDesign.ai instantly maps their exact birth data into a fully interactive clickable bodygraph chart, letting you hover or tap every center, channel, and gate for plain-language explanations. Bella, the platform’s built-in AI guide, adds context in real time, translating complex mechanics into everyday insights so you can see how Jean Bosler’s strengths, challenges, and life themes play out on-screen.

The same tools are waiting for you. Generate your own Human Design Chart in seconds, open a library of 2000+ suggested questions, and chat with Bella as often as you like to decode your design, daily transits, and even relationship dynamics.

Want to compare energies? Save unlimited charts for friends, family, or clients, then ask Bella to reveal compatibilities, composite patterns, or coaching tips, all in one conversation thread.

Start free with core features, or unlock our Personal and Pro plans for deeper dives: unlimited Q&A, celebrity chart search spanning 55,000+ public figures, white-label PDF reports, branded content generation, and a professional profile with built-in booking for practitioners. Whether you’re exploring your own potential or guiding others, HumanDesign.ai delivers an ever-expanding toolbox of AI-powered insights—no spreadsheets, no jargon, just clarity at your fingertips.

Ready to see yours? Signup for FREE today!