Mihail Pautovmedic, IC Fundeni · Doctor Mihail - Medic specialist în chirurgie generală, Educator de sănătate

Găurile negre sunt printre cele mai fascinante obiecte din Univers. 🌌

12 Jul 2026 · 1 min

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In this segment, the speaker explains black holes as unstoppable gravitational collapses that leave a permanent imprint—a distortion—in the fabric of spacetime. Using Einstein’s general relativity as a framework, the narration describes the collapsed star’s mass as removed from the observable universe while its influence persists as a curvature of space and time. The discussion then focuses on the singularity, characterizing it not as a physical object but as a moment where time ceases to exist—the "end of time" according to Einstein’s theory. The tone is conversational yet scientifically grounded, aiming to convey the profound and counter‑intuitive nature of black holes and singularities.

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So a black hole, so it's something that nothing can stop the collapse that we know of. So it collapses to a point where space and time are so distorted. It's like a black hole is like an imprint in the fabric of the universe, a distortion in space and time, and really nothing else. So, so really Einstein's description of a black hole, it's almost as if you've removed the star from the universe but left its imprint. Behind. Might sound odd, that, because you go, what does it collapse to? Yeah. And so we call it the singularity. Now, what is that thing? In Einstein's theory, that is actually a moment in time. It's actually the end of time. So, so just technically speaking, in Einstein's theory, the singularity represents the end of time.