TQ7: What is String Cosmology? One of the founders, Prof. Robert Brandenberger himself explains!

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Time before Space brings you the seventh interview of the Ten Questions(TQ) series. In this interview, I asked Prof. Robert Brandenberger ( McGill University in Montreal, Quebec, Canada) about his work on using String Theory in Cosmology.


The interview is as follows:
00:00 Time before Space presents
00:22 Q1 How do cosmologists understand the origin of the universe?
04:02 Q2 Why is the universe expanding in the first place?
07:17 Q3 Can cosmology explain the arrow of time?
11:13 Q4 What is Superstring Cosmology?
15:06 Q5 Can string theory explain why our universe has only 4 spacetime dimensions?
18:32 Q6 Can cosmology help us confirm string theory?
23:40 Q7 What is the difference between string cosmology and inflation?
27:59 Q8 What is the future direction of your work?
31:34 Q9 What is the next promising direction string cosmology can lead us in?
32:36 Q10 What advice would you give to our young audience?
35:26 End

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#physics #canada #stringtheory #gravity #astronomy #science #cosmology #universe #origin #mcgill #perimeterinstitute #time #arrowoftime #spacetime #tbs

Madhur Mehta
Physics Ph.D. Student
The Ohio State University
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This just keeps getting interesting. Awesome bhaiya. Thanks for bringing all these great physicists to an interview like this concerning such fundamental questions.

ahaskarkarde
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"Wow, this video on string cosmology is mind-blowing! I've always been fascinated by the intersection of theoretical physics and the cosmos, and this explanation really helped me grasp the complex concepts. Thanks for breaking it down in such an understandable way! 🌌🔬 #StringCosmology #CosmicWonders"

akashsirohi