Novaya Zemlya

Novaya Zemlya is an archipelago located in northern Russia. It sits within the Arctic Ocean at the extreme northeast of Europe. This landmass acts as a physical barrier between two major bodies of water. To the west lies the Barents Sea. To the east lies the Kara Sea. The archipelago is a geological extension of the Ural Mountains. Because of this connection, the interior of the islands is mountainous throughout. The coastline is highly indented and contains many fjords. A fjord is a long, narrow inlet of the sea.

The archipelago is divided into two primary islands. The northern island is named Severny Island. It features a massive ice cap and numerous active glaciers. The southern island is called Yuzhny Island. This island is largely unglaciated and consists of a tundra landscape. A narrow body of water known as the Matochkin Strait separates the two main islands. The highest point in the archipelago is located on Severny Island. This peak reaches an elevation of 1,547 meters. The total area of the archipelago is approximately 90,000 square kilometers.

Human history in the region began long before modern settlements. Hunters from Novgorod visited the area as early as the 11th century. Western Europeans later explored the region while searching for the Northern Sea Route. Hugh Willoughby was the first Western European to visit in 1553. In 1594, the Dutch explorer Willem Barentsz reached the west coast. Barentsz even wintered on the northeastern coast during a subsequent expedition in 1596. Other explorers, including Henry Hudson, also passed through these Arctic waters. Systematic surveying was later conducted by Pyotr Pakhtusov and Avgust Tsivolko in the 1830s.

Indigenous populations have a deep connection to this land. From 1872 until the 1950s, Nenets families lived on the islands. These groups were resettled from other areas as part of Russian colonization. The Nenets people primarily subsisted through fishing and trapping. They also practiced reindeer herding and hunted seals and polar bears. A 17th-century traveller named Pierre Martin de La Martinière described these people as "Zembliens." He noted that they worshipped the sun and wooden idols. In 1957, the entire civilian population was moved to the mainland. This move occurred to prepare the islands for military use.

During the Cold War, Novaya Zemlya became a highly sensitive military zone. It served as one of two major nuclear test sites for the USSR. The Soviet Union managed testing across several designated areas. Zone A, or Chyornaya Guba, was used for testing between 1955 and 1975. Zone B, located at Matochkin Shar, was used for underground tests from 1964 to 1990. Zone C, known as Sukhoy Nos, was the site of a massive air burst. On October 30, 1961, the Soviet Union detonated the Tsar Bomba at this location. This was the largest and most powerful nuclear weapon ever detonated.

The scale of these tests was immense. Over its history, Novaya Zemlya hosted 224 nuclear detonations. The total explosive energy reached 265 megatons of TNT. For comparison, all explosives used in World War II totaled only two megatons. These blasts caused significant geological changes. In 1973, an underground test reached a seismic magnitude of 6.97 on the Richter scale. This blast triggered an 80-million-ton avalanche. The avalanche blocked two glacial streams and created a new lake. Recent studies show that glaciers in the area have high levels of radioactivity.

Today, the archipelago remains a site of strategic importance. The last nuclear test in the region occurred in 1990. However, reports indicate ongoing activity at the test sites. In 2012, it was reported that Russia would resume subcritical testing at Zone B. Satellite imagery from 2023 showed new tunneling and surface construction. The population of the islands is small, totaling about 2,429 people as of 2010. Most residents live in the administrative center of Belushya Guba. The population consists mainly of military personnel and construction workers. Severny Island remains virtually unpopulated due to its icy landscape.