What Exists Past the Final Edge of Everything We Know
🌌 "Beyond the observable universe, beyond the cosmic horizon, beyond the last light that will ever reach us—there lies a true edge to everything we know."The edge of the observable universe is not a physical barrier, but a limit imposed by the speed of light. It marks the farthest distance from which light has had time to reach us in the universe's 13.8-billion-year history. Beyond this horizon is a vast, unknown realm: regions where space is expanding so rapidly that no signal will ever cross the gap. We are trapped on our cosmic island, surrounded by a dark ocean of unknowable possibility…
The skinny
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