https://www.bbc.com/news/science-environment-46811618 Okay, too soon to tell, and if it’s verified it’s from 1.5 bya. Regards, Dan Sample my Kindle books at: http://author.to/DanUst -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.extropy.org/pipermail/extropy-chat/attachments/20190109/e4839a25/attachment.html>