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Episode 762: Q&A 158: Does a Titan Sample Return Mission Make Sense? And More...
In this week's live questions and answer show, I explain how astronomers measure the distance to gravitational wave events, how clean are spacecraft sent to Mars, and would it be possible to have a sample return mission from Titan?https://www.universetoday.com/150507/a-titan-mission-could-refuel-on-site-and-return-a-sample-to-earth/00:00 Start00:25 How do we calculate the distance of gravitational waves?03:36 Have Mars spacecraft been sterilized?05:54 Is a sample return mission possible from Titan?09:11 How fast would time go if there was no gravity?11:01 Could a tiny vehicle fly autonomously…
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