Silver coin of Austria "Uncharted Universe. Black Hole "2022, 20.74 pure silver (sample 0.925)

The second silver coin in the "Uncharted Universe" series is dedicated to the Black Holes. These are unique, huge structures existing in space and exciting minds of scientists, physicists, astronomers, astrophysicists who are trying to understand, comprehend and at least slightly open the veil of secrecy, these systems that do not give in to the human imagination. On a coin issued by the Austrian Mint, we can see part of outer space that will gradually and religiously be absorbed by a black hole. For a more visual perception, a concave 3D model of a black hole with its inherent collapsed space, with a huge mass, incredible density and with the strongest gravitational field that can be imagined admiring this unique coin was invented on the coin.