Smoking Gun Biosignatures, Dyson Spheres vs Warp Drives, Adopting the Metric System | Q&A 319

🎁 [Q&A+] Same video. No YT ads. BONUS question, totally free :
https://www.patreon.com/posts/q-smoking-gun-vs-128479336

Vera Rubin Interview:
https://www.youtube.com/watch?v=HQKswmYpxKE

🚀 [Overtime] Even more Q&As
https://www.patreon.com/posts/overtime-319-128480984

Which evidence will be a definite smoking gun when it comes to finding extraterrestrial life? Why is a Dyson sphere more realistic than warp drives? Will America ever adopt the metric system? And in our Q&A+ version, will China be collaborating with other nations in space? Answering all these questions and more in this Q&A show.

00:00 Start
00:32 [Ross] What will be a sufficient enough evidence of life on another world?
06:07 [Mikael Biilmann] Will North America ever switch to the metric system?
08:11 [LeMonkDog] Why is a Dyson sphere considered more rational than FTL travel?
12:34 [Conspiracy_Theory_Enthusiast] Are there any filters that help cope with light pollution?

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⚖️ LICENSE
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