September32012
Recognize that the very molecules that make up your body, the atoms that construct the molecules, are traceable to the crucibles that were once the centers of high mass stars that exploded their chemically rich guts into the galaxy, enriching pristine gas clouds with the chemistry of life. So that we are all connected to each other biologically, to the earth chemically and to the rest of the universe atomically. That’s kinda cool! That makes me smile and I actually feel quite large at the end of that. It’s not that we are better than the universe, we are part of the universe. We are in the universe and the universe is in us.
Neil DeGrasse Tyson
April302012
The most astounding facts is the knowledge that the atoms that comprise life on Earth, the atoms that make up the human body, are traceable to the crucibles that cooked light elements into heavy elements in their core under extreme temperatures and pressures. These stars, the high mass ones among them, went unstable in their later years. They collapsed and then exploded, scattering their enriched guts cross the galaxy. Guts made of carbon, nitrogen, oxygen, and all the fundamental ingredients of life itself. These ingredients become part of gas clouds that condense, collapse, form the next gen of solar systems: stars with orbiting planets. Those planets now have the ingredients for life itself. So that when I look up at the night sky – and I know that we are part of this universe, we are in this universe, but perhaps more important than both of those facts, is that the universe is in us. When I reflect on that fact, I look up. Many people feel small because they’re small and the universe is big, but I feel big because my atoms came from those stars. There’s a level of connectivity. That’s really what you want in life. You want to feel connected, you want to feel relevant, you want to feel like you’re a participant in the goings on of activities and events around you. That’s precisely what we are just by being alive.
Neil DeGrasse Tyseon, Astrophysicist
Neil DeGrasse Tyseon, Astrophysicist