This invisible "frenemy" does not emit or reflect light but provides the gravitational glue that keeps galaxies from flying apart. It makes up roughly 85% of all matter.
If you want to dive deeper into these "bite-sized" chapters of cosmic history, you can find at retailers like Weller Book Works ($18.95), Walmart (~$10.65), and Barnes & Noble ($18.95). Astrophysics for People in a Hurry: deGrasse Tyson, Neil Astrophysics For People In A Hurry
For centuries, we thought we understood the "stuff" of the universe. However, modern astrophysics reveals that the matter we can see (stars, planets, and us) accounts for only about 5% of the cosmos. The rest is dominated by two invisible giants: This invisible "frenemy" does not emit or reflect
This leads to the "Cosmic Perspective," a humbling shift in worldview. We are not the center of the universe; rather, we are "stardust brought to life". Every atom in our bodies—from the iron in our blood to the calcium in our bones—was forged in the hearts of dying stars and scattered across space by supernovas. Understanding this interconnectedness helps us view our shared planet as a fragile "cosmic oasis" that deserves our protection. Where to Find the Book Astrophysics for People in a Hurry: deGrasse Tyson,
The following story condenses the major scientific and philosophical milestones detailed in Neil deGrasse Tyson's . The Cosmic Origin Story
Discovered much later, this mysterious force acts as a "cosmological constant" that is currently driving the universe's expansion to accelerate. The Cosmic Perspective