These lecture notes form a two- to three-week intensive unit on Special Relativity. The notes present relativity as a fundamentally geometric theory, introducing Minkowski space as a metric space from...

Inflationary Cosmology - Kindle edition by Will Kinney. Download it once and read it on your Kindle device, PC, phones or tablets. Use features like bookmarks, note taking and highlighting while reading Inflationary Cosmology.

Errata for Inflationary Cosmology

Battle of the Big Bang provides an entertaining update on the collective obsessions and controlled schizophrenias in cosmology, writes Will Kinney.

This past week, a drama has been unfolding at the Freedom From Religion Foundation (FFRF).

China said two of its astronauts spent nine hours outside the Tiangong Space Station. The longest previous spacewalk, by Americans, was eight hours and 56 minutes.