https://www.labxchange.org/library/items/lb:HarvardX:c1543a73:lx_simulation:1?fullscreen=true
I think the most interesting thing I learned was about dark matter and dark energy, and understand the way scientists look at it, and how that plays into "space archeology". This has allowed us to attempt forecasts, and then by studying what happened far away, test our hypothesis to see if we really can predict the future. I've always thought of dark matter and dark energy as these sci-fi concepts, but it was interesting to hear about how they are real things that astronomers study.
I would have asked Professor Loeb "How does your work outside the planet affect the way other scientists conduct research on earth?"
I too found the conversation of dark matter interesting, mostly because of how little we know about it.
I was wondering if you have any ideas about the role that dark matter plays in scientific theories? How does it interact with the rest of the particles in space?