Choose timezone
Your profile timezone:
Speculation that the GW190814 event could be a black hole-strange quark star merger.
https://phys.org/news/2021-06-source-gw190814-event-black-hole-strange.html
PRL article and equivalent arXiv article
and an introduction to strange stars (text in Portuguese)
https://arxiv.org/abs/2006.02976
For the blinking star: