Questions with the keyword 'spacetime'

• I was wondering about your views on Stephan Hawkins theory about time travel. if you are not farmiliar, I will explain. by rubyvnangeldracula to Carina, Emma, Hannah, Mel, Yashar . Comments: (No comments so far)
• I’ve heard that there has been 2 new universes, is that true? by dstacy122 to Carina, Emma, Hannah, Mel, Yashar . Comments: (No comments so far)