Universe Today Podcasts With Fraser Cain

In this week's questions show, I explain why we'd be able to recognize aliens, even if they were vastly more technologically advanced than us. Why I don't do any promotional ads on my videos, and if we have any examples of energy turning into matter. 00:00 Start 01:09 Can we actually recognize aliens? 04:18 Why don't I have sponsors? 06:33 Could we detect light pollution? 08:36 Can energy turn into matter? 10:18 How do we measure the age of the solar system? 12:52 What other prototypes will we need for Mars? 16:26 Can we extend the life of the Sun? 21:10 Is it time to map Mars? 23:43 Are there ultraviolet telescopes? 25:43 What would Starship be used for? 28:01 Can we match velocity with other stars? 29:50 Do we know the rate of the Universe's expansion? Want to be part of the questions show? Ask a short question on any video on my channel. I gather a bunch up each week and answer them here.