# What Is Life Dialogue **Entity class:** public dialogue **Date / setting:** October 2020 ## Definition Carol Cleland and Robert Hazen examined definitions of life, alien biosignatures, mineral evolution, origins, and unfamiliar biology. ## Participants [[wiki/Carol Cleland|Carol Cleland]] · [[wiki/Robert Hazen|Robert Hazen]] · [[wiki/Marcelo Gleiser|Marcelo Gleiser]] ## Relationships - **parent program:** [[wiki/ICE Public Dialogues|ICE Public Dialogues]] and [[wiki/Institute for Cross-Disciplinary Engagement|Dartmouth ICE]]. - **disambiguation route:** [[wiki/ICE|ICE disambiguation]]. ## Sources / Provenance - [ICE event page](https://www.ice.dartmouth.edu/events/what-is-life)