Pierre Janssen Personality Type, MBTI
What is the personality type of Pierre Janssen? Which MBTI personality type best fits? Personality type for Pierre Janssen from Physics & Astronomy and what is the personality traits.
Pierre Jules César Janssen (22 February 1824 – 23 December 1907), usually known as Jules Janssen, was a French astronomer who, along with English scientist Joseph Norman Lockyer, is credited with discovering the gaseous nature of the solar chromosphere, and with some justification the element helium.
