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

Aurul pe care îl purtăm astăzi turnat în bijuterii, nu s-a format pe Pământ. ✨

20 Jun 2026 · 1 min

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In this short explanatory segment, the speaker describes how recent gravitational‑wave observations of a neutron‑star merger revealed that such collisions create heavy elements, including gold. By detecting the ripples from the merger and then pointing telescopes at the event, astronomers observed signatures of gold production. The speaker explains that the prevailing scientific view is that a substantial portion of the gold on Earth—and therefore the gold in rings, wedding bands, and other jewelry—originated from these cosmic collisions rather than forming on the planet itself. The narrative conveys a sense of wonder about the cosmic origins of a familiar precious metal.

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So gold was, oh, quite a mystery. And then a few years ago, we saw through these things called gravitational wave experiments, which are ripples in the fabric of the universe. We see those from colliding black holes, for example. But we saw some of those ripples from the collision of neutron stars. And so we saw a collision of two of those in the gravitational waves, and we got our telescopes and spun them around to look at that region. In the sky where this collision, and we saw gold being made in that collision. So we now have, we know that at least some of the gold, and I think, I'm not, I think most of it, I think is the current view, is made in things, collisions like that. So then it's even more interesting if you've got a gold ring on now or whatever, your wedding ring, that thing, at least probably most of that, if not all of it, got made in the collision between neutron stars. Wow.