Why Time and Space swap in a Black Hole

What is the difference between time and space? Why do time and space swap roles in a black hole? What is a Penrose diagram? All these answers in 12 minutes! 0:00 - Light cones 2:45 - Space and time 4:56 - General relativity 6:20 - Black holes 10:13 - Collapse diagrams This video is narrated by Octave Masson. For more videos, subscribe to the YouTube channel : And if you liked this video, you can share it on social networks ! To support me on Patreon : or on Tipeee : Facebook Page : Twitter : Instagram : Alessandro Roussel, For more info: _________________________________________________ ScienceClic Français : ScienceClic Español :