April 12, 2024
2015 $2 Cook Islands Space-Time Continuum .999 Silver Coin - In Stock!
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Return Policy Shipping Payment 2015 $2 Cook Islands Space-Time Continuum .999 Silver Coin - In Stock! IN STOCK FOR IMMEDIATE SHIPMENT!!The term space-time was created by the mathematician Hermann Minkowski who, in 1908, mathematically proved that space and time cannot be separated from one another. Interestingly, he was the teacher of a certain Albert Einstein at the Polytechnic Institute in Zürich.When in 1905, Minkowski heard about the development of the special theory of relativity by his former student, he apparently said: "I would not really have expected that from Einstein. However, it was Einstein who set the biggest milestone in the research of space-time curvature so far in 1915, with his general theory of relativity.This uncirculated silver coin is composed of .999 silver and has a very unique shape with a removable magnetic sphere that fits into the center. A very low mintage of just 1,500 coins.• Items under $100 will be shipped via USPS First Class mail, items over $100 will be shipped FedEx 2-day.• We ship within 1 business day. Full details below under "Shipping."• A signature will be required for delivery.• We will only ship to your registered PayPal address. Please be sure your address is correct before paying for the invoice.• There is no sales tax on coins.• The best way to contact us is via the eBay messaging
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