From Hogan to Cosmos: Diné Mathematics, Spirituality, and Celestial Mapping

Join us for a special seminar by Dr Henry Fowler (Navajo Technical University) exploring the deep connections between mathematics, spirituality, and culture within Diné knowledge systems.

Abstract
This presentation examines how mathematics is embedded within Diné spirituality through the human body, traditional Hogan construction, and the observation of constellations. The Hogan embodies principles of geometry, symmetry, measurement, proportion, and orientation while serving as a model of harmony and balance. It also provides a framework for understanding celestial movements, seasonal cycles, and relationships between Earth and sky. Drawing from Diné knowledge systems, the presentation demonstrates how mathematical reasoning connects people, place, and the cosmos, offering a broader understanding of mathematics as a cultural, spiritual, scientific, and relational way of knowing.

This event will be delivered in person at UNSW, with an online option available via Microsoft Teams. Select your preference during registration. 

Light refreshments will be provided following the seminar.

Venue

Room 4082 of the Anita B. Lawrence Centre - Centre Wing (UNSW map ref: H15). 

Biography
Dr Henry Fowler is Tódich'ii'nii (Bitterwater), born for Naasht’ézhí dine’é Tábąąhí (Zuni Edgewater). His maternal grandfather is Tł’ízí lání (Manygoats), and his paternal grandfather is Táchii'nii (Red Running into the Water). Dr Fowler’s research centres on Ethnomathematics and Navajo education. He is deeply committed to promoting mathematics literacy, advancing social justice through mathematics, and integrating culturally relevant teachings that honour Diné ways of knowing and guide meaningful instruction.