This paper shows the overlap between Montessori Cosmic Education (which was first developed in 1948 with Montessori’s publication of “To Educate the Human Potential”)  and a Deeptime Perspective discussed on DTnetwork here: https://dtnetwork.org/deep-time-perspective/

Here is a more detailed paper about Principles of Deep Time Education.   https://dtnetwork.org/principles-of-deep-time-education/