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. Minted at Coin Invest Trust (CIT). The Space-Time Continuum coin has won two 1st place awards. Coin Constellation 2016 «Original Technology». Krause Coin of the Year Award 2017 «Most Innovative Coin». The item “2015 Cook Islands $2 Space-Time Continuum Silver Prooflike Coin” is in sale since Friday, December 14, 2018. This item is in the category “Coins & Paper Money\Coins\ World\Australia & Oceania\Other Oceania Coins”. The seller is “tmiha” and is located in Ontario. This item can be shipped worldwide.

• Era: 2000s
• Region of Origin: Australia/ Oceania
• Year of Issue: 2015
• Country/Region of Manufacture: Cook Islands
• Certification: Uncertified
• Grade: Ungraded
• Year: 2015
• Circulated/Uncirculated: Uncirculated
• Composition: Silver