Looks cool, but not buying into the whole every family needs a "compound" theory. The part in the video about the idea of the earth getting closer to the galac

Looks cool, but not buying into the whole every family needs a "compound" theory. The part in the video about the idea of the earth getting closer to the galactic centre is hilarious. I don't think the speaker has any concept of the relative speed at which we're heading to the galactic centre, collision with Andromeda will happen first, and even that should likely be a non-event. By the time the Sun reaches the galatic core it will have long since burned out.