Do we have anything that can accelerate at 1G for long periods of time? And do the heavier elements come from supernovae or colliding neutron stars? Check out Sophia on Twitter at:https://twitter.com/astropartigirlhttps://astropartigirl.com/Traveling for billions of light years in a human lifetimehttps://youtu.be/4tjQ8o8j-O800:00 Continuous thrust at 1G? 07:00 OWL versus E-ELT09:34 Time dilation from living on Mars12:55 Do Uranus' moons rotate around its equator? 18:23 Terrified about the Sun21:42 Do neutron stars turn into black holes23:06 Why do astronomers call elements metal?