What Happens At The Edge Of The Universe?

The video explores the concept of the universe's edge, discussing its infinite nature and the observable universe. It explains the particle horizon, proper distance, and event horizons, highlighting the challenges of cosmic expansion. The video also delves into the potential of warp drives and superluminal speeds, and examines the universe's geometry, including the possibility of a multiverse and cosmic inflation.

What is the significance of the cosmic event horizon in relation to galaxies we can see but cannot reach?

What are the potential consequences of crossing the particle horizon?

How does the text describe the curvature of the universe and its measurement challenges?