Decipher Scifi : The Show About How And Why

The “observable” universe The part of the universe that we can, in principle, capture light from as a function of the speed of light and the expansion of the universe. Galactic perspectives Learning more about the breadth and contents of the universe since the 1950s. Hubble and “island universes.” Figuring out there are other galaxies and past and present ideas of just how many there are. The modern space industry Appreciation for where we are finally. Space travel becoming cheaper and cheaper and the legit settlement of other planets on the horizon. When worlds actually collide Spitzer detecting the aftermath of what seems to have been a planetary collision. Other planetary collisions in the history of our own solar system, like the one that produced our moon. Artist's conception of a collision around the star NGC 2547-ID8 NASA/JPL-Caltech The incoming star: Bellus Only 12x the size of earth. Luminosity and distance. What type of star could