https://www.sciencealert.com/we-may-have-just-found-evidence-of-a-cosmic-string-a-crease-in-the-universe https://www.sciencealert.com/we-may-have-just-found-evi

https://www.sciencealert.com/we-may-have-just-found-evidence-of-a-cosmic-string-a-crease-in-the-universe https://www.sciencealert.com/we-may-have-just-found-evidence...