The Big Bang was not an explosion in a location
In short: Most people imagine the Big Bang as a point of light exploding into empty space. This video clarifies a fundamental cosmological truth: it wasn't something that happened *somewhere*, but rather the beginning of *everywhere*.
The core concept explored is that the Big Bang represents the expansion of space itself, not an explosion within pre-existing space. Because space was created and expanded during this event, there is no 'outside' or 'before' location where it could have occurred.
Understanding this distinction is vital for grasping modern cosmology. It shifts the perspective from a localized accident to the continuous unfolding of the universe's fabric.
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Sources
- Summary by Intellect · source: Where Did The Big Bang Happen? | Astronomic
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