This week, we'll talk about the debate on the oldest evidence for life on Earth. The papers from each side of the debate are accessible either on our SAGAN group.
To get a discussion started, please come with short answers to these 3 points about the papers:
(a) One thing you found cool.
(b) One thing you found dubious.
(c) One thing you did not quite understand.
To join via Fuze: