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2022 Austria Silver coin The Black Hole
2022 Austria Silver coin The Black Hole
€195.00
Out of stock
Code:
SCKMRAG316
Weight:
20.7400000 Kg.
Category:
Metal:
AG / 925
Weight:
22,42
Diameter:
34
Country of origin:
Austria
Mintage:
30000
Recommended:
collecting, gift, investment
Included:
dėžutė, sertifikatas
Consisting of three coins, The Uncharted Universe takes us to the deepest depths of the universe and gives us a fascinating glimpse of three physical-astronomical phenomena - after the Milky Way, you can explore black holes and even neutron stars.
Obverse: On the coin’s obverse, a cone rises from the flat silver surface, representing the curvature of space-time. ‘Cygnus X-1’, the name of the first black hole to be named as such, is written to the right under ‘15 M?’, the solar mass of this black hole. In German, ‘Event horizon’ marks the boundary between the observable and the unobservable in space-time, while ‘Singularity’ points to the location of maximum space-time curvature.
Reverse: The black hole vortex phenomenon is illustrated on the coin’s reverse in the shape a funnel decorated with a color-printed spiral.