Wednesday, June 25, 2025

What If The Universe Has No End? Exploring Infinite Scales With Jim Al-Khalili

 https://www.youtube.com/watch?v=9g01PQAEIZY 

Is Our Universe Inside a Black Hole? https://www.youtube.com/watch?v=vKeCr-MAyH4 , https://www.youtube.com/@StarTalk/videos