The first time I have ever seen someone’s autobiography on the arXiv.
Link: The quest to crystallize time
The weird nature of time crystals (from Nature News).
Link: Carrie Fisher dies at 60: actor and writer best known as Princess Leia
More sad news, this time about the passing of the actor Carrie Fisher, most famous for playing Princess Leia in the Star Wars movies.
Link: Vera Rubin, pioneering astronomer, dies at 88 – BBC News
Sad news about the passing of the woman who discovered dark matter.