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The Low Temperature Laboratory recorded a record low temperature of 100 pK, or 1.0 × 10 −10 K in 1999. [11] The current apparatus for achieving low temperatures has two stages. The first uses a helium dilution refrigerator to get to temperatures of millikelvins, then the next stage uses adiabatic nuclear demagnetisation to reach picokelvins ...
Human impact on the environment. From top left, clockwise: satellite image of Southeast Asian haze; IAEA experts investigate the Fukushima disaster; a seabird during an oil spill; depiction of deforestation of Brazil's Atlantic forest by Portuguese settlers, c. 1820 –25; acid mine drainage in the Rio Tinto; industrial fishing in 1997, a practice that has led to overfishing.
The sled dogs' barking is speculated to have sounded enough like seal calls to trigger the orca's hunting curiosity. In the 1970s, a surfer in California was bitten, but the Orca then retreated, [ 190 ] and in 2005, a boy in Alaska who was splashing in a region frequented by harbour seals was bumped by an orca that apparently misidentified him ...
This is an accepted version of this page This is the latest accepted revision, reviewed on 7 February 2025. Video games Platforms Arcade video game Console game Game console Home console Handheld console Electronic game Audio game Electronic handheld Online game Browser game Social-network game Mobile game PC game Linux Mac Virtual reality game Genres Action Shooter Action-adventure Adventure ...
Of Alaska's 2020 U.S. census population figure of 733,391, 16,655 people, or 2.27% of the population, did not live in an incorporated city or census-designated place. [60] Approximately three-quarters of that figure were people who live in urban and suburban neighborhoods on the outskirts of the city limits of Ketchikan, Kodiak, Palmer and Wasilla.
[117] 7.7 million people watched the event on Fox News, a Saturday audience record for that channel. [118] Three weeks after the rally, the Oklahoma State Department of Health recorded record numbers of cases of COVID-19, [ 119 ] and former Republican presidential candidate Herman Cain died of the virus, although it was not confirmed that he ...