Subscribe to Dylan's Channel:https://www.youtube.com/channel/UCgOf4wBnoGg8WHHHr_h4otQ00:27 Reusable platform for space exploration? 03:20 Move atmosphere from Venus to Mars? 06:23 Earth like planets in Andromeda07:59 Shouldn't we see gravitational waves a second time? 18:59 Would aliens in a cosmic void know they're in a larger universe? 21:37 What could a 555m diameter meter22:45 Why do so much post processing on photographs?