October 2, 2021October 4, 2021Carl ChristianssenLeave a Comment on Getting Science Off the Ground, and Staying There Getting Science Off the Ground, and Staying There
July 4, 2020July 5, 2020Carl Christianssen1 Comment on The Need For A Firm Footing The Need For A Firm Footing
July 29, 2019September 27, 2020Carl ChristianssenLeave a Comment on The Beautiful Ellipse The Beautiful Ellipse