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Silver coin "Neutron star", 2023
Silver coin "Neutron star", 2023
€195.00
Out of stock
Code:
SCKMRAG395
Weight:
22.4200000 Kg.
Category:
Product line:
Metal:
AG/925,00
Weight:
22.42 g
Diameter:
34 mm
Country of origin:
Austria
Mintage:
30 000
Recommended:
Investment, collecting, gift
Included:
box, capsule
Status:
new
Among the densest objects in the entire universe, neutron stars are heavier than our sun. Although this coin is much lighter than a typical neutron star, its appearance is not far behind.
The obverse of the coin features the words "crust" and "core" in German. The Crab Pulsar is the name of a neutron star that formed from a supernova in 1054, with "1.4 M" being the neutron star's solar mass, "30 rpm" being its rotation rate per second, and "r~". 10 km to its radius. On the reverse of the coin, the neutron star unfolds through a color print and a stylized representation of the magnetic field.