{"id":"62029196","service":"patreon","caption":"

In this week's QA, I talk about how we can see individual stars in a galaxy like Andromeda, how we know the Universe is bigger than we can observe, and whether black holes are solid objects or infinitely dense singularities.

Watch the video here or on YouTube:

Q&A 170.mp4 (Vimeo)

","captionHtml":"

Watch the video here or on YouTube:

https://youtu.be/R6GLvlTLLkg

Q&A 170.mp4 (Vimeo)

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