Understanding the Universe

What is the largest structure in the universe according to the video?

• A smooth and uniform universe

• Super-duper-clusters

• A single mega-galaxy

• Superclusters connected by filaments

In a universe where matter is evenly spread, what would happen if it had an edge?

• Matter would disappear

• Matter would spread out evenly forever

• Matter would form a giant mega-galaxy

• Matter would clump at the center

What are the tiny initial lumps in the universe attributed to?

• Cosmic rays

• Dark matter

• Quantum fluctuations

• Gravitational waves

What is the term used to describe the rapid expansion of the universe that stretched tiny quantum fluctuations?

• Quantum Leap

• Dark Energy Expansion

• Cosmic Inflation

• Big Bang

What is the cosmic microwave background?

• The light from super-duper-clusters

• The glow from dark matter

• The oldest light in the universe showing early fluctuations

• The light from the first stars