World Science Scholars
1.3 Alan Guth Q&A
office-hours
office hours
NoteNote

Office Hours provide a series of questions and video answers that relate to the concepts covered in a given module or extend the lecture material for those who want to go deeper. Click on a question to play the corresponding video answer.

Did the universe really begin with a singularity?
What is 'negative pressure', and what kind of materials have a negative pressure?
What was the Nuffield Workshop?

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