Novaya Zemlya biota. One of the most notable species present is the polar bear, whose population in the Barents Sea region is genetically distinct from other polar bear subpopulations. Novaya Zemlya Novaya Zemlya (, lit. "the new land"), also known as Nova Zembla (especially in Dutch), is an archipelago in the Arctic Ocean in northern Russia and the extreme northeast of Europe, the easternmost point of Europe lying at Cape Flissingsky on the Northern island. West of Novaya Zemlya is the Barents Sea, and to the east is the Kara Sea. Novaya Zemlya is composed of two main islands, the northern Severny
Novaya Zemlya Novaya Zemlya. The launch rocket was subsequently deployed to Cuba. 1963 saw the implementation of the Limited Test Ban Treaty which banned most atmospheric nuclear tests. The largest underground test in Novaya Zemlya took place on September 12, 1973, involving four nuclear devices of 4.2 megatons total yield. Although far smaller in blast power than the Tsar Bomba and other atmospheric tests, the confinement of the blasts underground led to pressures rivaling natural earthquakes. In the case of the September 12, 1973, test, a seismic magnitude of 6.97 on the Richter Scale was reached, setting off an 80 million ton