Questions with the keyword 'theory'

• do you think a black hole takes you to aq parrelel universe that has slight differences and simalarities to our own by Tom||12||Notts to Miranda Comments: (No comments so far )
• my friend thinks that black holes have the possibility of time travel do you agree or disagree by atomizer(alex) to James, Freya, Daniel Comments: (No comments so far )
• Which scientific theory do you find most fascinating? by Matthew to Daniel, Freya, James, Miranda, Usman Comments: (No comments so far )