Absent Planets from Our Solar System, Interstellar Black Holes, Non-Conventional Theories | Q&A 333

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Which type of planet that's not in the Solar System is the most interesting? Can we detect an interstellar black hole? Should science journalists report about non-conventional science theories? And in our extended Q&A+ version, will the success of Vera Rubin stimulate building a northern hemisphere version of it?

00:00 Start
00:30 [SaekobusujimaESO] Can we launch an amateur telescope into space?
02:43 [No Thanks] What's my favourite type of planet absent from the Solar System?
04:15 [E Eliashar] Are we really alone in the Universe?
08:42 [Alisdair Condie] How can we be so special?
09:25 [Graham W] Could you detect an interstellar black hole if it passed in front of a star?
12:17 [Motion Theory] Should science journalists explore unconventional theories?

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