Universe Today Podcasts With Fraser Cain

In this week's last QA of 2020, I go long answering questions about space and astronomy. I talk about the news of a radio signal received from Proxima Centauri, an update on my attempts to learn Mandarin Chinese, and a long diatribe about megaconstellations and their impact on astronomy. 00:00:00 Start 00:02:51 How do we know the rotation rate of gas planets? 00:05:21 Green blobs 00:05:42 Radio signal from Proxima Centauri 00:11:25 Learning Chinese 00:17:05 Why don't we live in a black hole? 00:18:37 Is nuclear propulsion legal? 00:21:50 Are there planets that have no knowledge of space? 00:24:57 Will the speed of light change our view of the conjunction? 00:26:25 Should we build a super-Kepler? 00:29:00 What motivation is there for space colonization? 00:31:23 Better name for dark matter? 00:32:15 Why learn Chinese? 00:35:12 Where will humans go instead of Mars? 00:37:00 Will we detect heavier elements after the island of stability? 00:38:40 Will there be a future mission to Neptune? 00:39:51 Should we send