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Jens Peder Bergensten (born 18 May 1979), known professionally as Jeb, is a Swedish video game programmer and designer.He is best known as the lead designer of Minecraft, [1] [2] [3] and is the chief creative officer of Mojang Studios.
Adam Dahlberg (born January 17, 1993), known online as SkyDoesMinecraft, Sky Does Everything and NetNobody, is an American YouTuber mainly known for formerly producing family-friendly content related to Minecraft.
He is the creator of Minecraft, which is the best-selling video game in history. He founded the video game development company Mojang Studios in 2009. Persson began developing video games at an early age. His commercial success began after he published an early version of Minecraft in 2009. Prior to the game's official retail release in 2011 ...
An adit (from Latin aditus, entrance) [1] or stulm [2] is a horizontal or nearly horizontal passage to an underground mine. [3] Miners can use adits for access, drainage, [4] ventilation, and extracting minerals at the lowest convenient level. [1]
The new #4 shaft bottoms out at 2,840 m (9,320 ft) down. LaRonde mine expansion was completed in June 2016 at the depth of 3,008 m (9,869 ft), the deepest longhole open stopes in the world. [16] The deepest active mine in Eurasia and in Asia is Skalisty Mine of Nornickel, located in Talnakh. In September 2018 it reaches depth of 2,056 m (6,745 ...
This list of deepest mines includes operational and non-operational mines that are at least 2,224 m (7,297 ft), which is the depth of Krubera Cave, the deepest known natural cave in the world.
Headframe of the #1 Shaft at Oyuu Tolgoi. A steel headframe is less expensive than a concrete headframe; the tallest steel headframe measures 87 m. [4] Steel headframes are more adaptable to modifications (making any construction errors easier to remedy), and are considerably lighter, requiring less substantial foundations.
The mine rises to a height of 0.3 to 1.7 meters [1] before one or both of the pyrotechnic delays detonates the main charge of the mine, which sprays high-speed metal fragments 360° around the point of detonation. These metal fragments have an expected casualty radius of 27 meters for the M16 and M16A1 mines, and out to 30 meters for the M16A2 ...