Scoping the territory
In the previous post in this series, we saw how the astronomer Carl Sagan outlined the process of “15 billion years of Cosmic Evolution” in the final episode of the TV series Cosmos (1980). He referred to our “tracing that long path” by which the “star stuff” of which we are made eventually arose to consciousness here on the Planet Earth, and how we have now begun “contemplating the stars” and to “wonder about our origins”. Elsewhere—indeed, in the opening segment of the very first episode of Cosmos—he observed that “we are a way for the Cosmos to know itself”. And it is to that Cosmos and our quest to make sense of and organise our knowledge about it, that we now turn.
Continue reading “‘The Sum Total of All Human Knowledge’, Part II”