Some of the greatest poetry is revealing to the reader the beauty in something that was so simple you had taken it for granted.
Neil deGrasse TysonIn astrophysics, we care about how matter, motion and energy manifest in objects and phenomenon in the universe. Stars are born. They live out their lives. They die. Some of the ones that die explode. Our sun will not be one of those, but it will die. And it'll take Earth with us. So we make sure we have other destinations in mind when that happens. And I've got it on my calendar.
Neil deGrasse TysonLike a snowplow in overdrive, a supernova shockwave might sweep away any gas clouds in its path.
Neil deGrasse Tyson