Comments on: For the first time, scientists make light travel forward and backward in time simultaneously https://russian.lifeboat.com/blog/2024/05/for-the-first-time-scientists-make-light-travel-forward-and-backward-in-time-simultaneously Safeguarding Humanity Wed, 22 May 2024 16:22:45 +0000 hourly 1 https://wordpress.org/?v=6.6.1