Micheal: Why do we think we know anything about the outer galaxy? If we could only see back in time as we look further away, couldn't everything we see and or think we know, be drastically different by now? He says if there is life on other distant planets, would we never really know unless we actually go there? Tomorrow. Got a question here from to morrow, michael,. Do you think we will ever be able to develop dark matter or vision goggles that will work in outer space, similar to night vision goggles on earth? And i love it. That would be beautiful.
What is string theory? On this episode, Neil deGrasse Tyson and comic co-host Jordan Klepper answer fan questions about solar system formation, dark matter, and the expansion of spacetime. What would travelling at the speed of light look like?
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Thanks to our Patrons Manuel zamarripa jr, John D, HyperactiveJedi, Graham Hayward, Adam Caplan, Y. Koss, and Kristin S for supporting us this week.
Photo Credit: ESO/IDA/Danish 1.5 m/R.Gendler, J-E. Ovaldsen, C. Thöne, and C. Feron., CC BY 4.0 , via Wikimedia Commons
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