Universe - Page 3 of 3

Dark energy is one of the most mysterious and intriguing concepts in modern astrophysics. It's believed to make up about 68% of the universe, yet we know very little about it. Imagine a force that pushes galaxies apart, accelerating the expansion of the universe. That's dark energy. Scientists first noticed something strange when they observed distant supernovae in the late 1990s. These exploding stars were dimmer than expected, suggesting the universe's expansion was speeding up. This discovery shook the foundations of cosmology. What exactly is dark energy? How does it work? Let's dive into 31 fascinating facts about this cosmic enigma.

31 Facts About Dark Energy

34 Facts About Expansion

36 Facts About Nebula

Universe Facts - Page 3

31 Facts About Dark Energy

34 Facts About Expansion

36 Facts About Nebula