[Q&A] Space Questions Special

This time it's different. As always, it's your space questions, but not my answers. I invited my fellow space YouTubers to give their answers to help me with the Q&A. Enjoy!

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Thanks to everyone for joining. Here are all the links to their channels:

Scott Manley https://www.youtube.com/c/szyzyg
Marcus House https://www.youtube.com/@MarcusHouse
Launchpad Astronomy https://www.youtube.com/c/ChristianReady
Sabine Hossenfelder https://www.youtube.com/c/SabineHossenfelder
Joe Scott https://www.youtube.com/c/joescott
Space Mog https://www.youtube.com/c/SpaceMog
Dylan O'Donnell https://www.youtube.com/c/DylanODonnell
Isaac Arthur https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g
John Michael Godier https://www.youtube.com/c/JohnMichaelGodier

• 00:00 Start
• 01:21 [Scott Manley ] Can Starship save fuel by aero-braking on Mars?
• 06:28 [Marcus House] Will we see nuclear spaceships?
• 08:26 [Launchpad Astronomy] Will supermassive black holes collide as galaxies come together?
• 12:21 [Sabine Hossenfelder] How quantum entanglement works?
• 15:04 [Joe Scott] What weird things is the Universe still hiding?
• 21:05 [Space Mog] Is dark matter just hidden ordinary matter?
• 24:10 [Dylan O'Donnell] How to democratize astronomy?
• 26:51 [Isaac Arthur] Is building space colonies the way to go?
• 29:16 [John Michael Godier ] What's the most low-tech techno-signature we can hope to find?
• 31:49 Outro

📺 VIDEO VERSION
https://youtu.be/vNGEXWZsTmY

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