November-class submarine Komsomol" was first underway under nuclear power on 4 July 1958 and became also the first Soviet submarine to reach the North Pole in July 1962, 4 years after the USS "Nautilus". Project 627 had much better performance specifications (for example, submerged speed and depth) than the world's first operational nuclear-powered submarine USS "Nautilus". The first commander of "K-3" was Captain 1st Rank L.G. Osipenko (future admiral and Hero of the Soviet Union). All other Novembers except "K-3" belonged to modified project – project 627A. The main visual differences of project 627A were a bow sonar dome in the keel
Penny Ice Cap Penny Ice Cap The Penny Ice Cap is a ice cap in Auyuittuq National Park of Baffin Island, Nunavut, Canada. It forms a high barrier on the Cumberland Peninsula, an area of deep fiords and glaciated valleys. It is a remnant of the last ice age. During the mid-1990s, Canadian researchers studied the glacier's patterns of freezing and thawing over centuries by drilling ice core samples. The ice cap has been thinning and its valley glaciers have been retreating in recent decades related to rising summer and winter air temperatures across the eastern Arctic. The ice cap is named after