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The following year, a group of 15 professionals met for the first board meeting of the American Society for Training Directors in Baton Rouge, Louisiana. They became the governing body of the association, which convened its membership in Chicago in 1945. Other local, regional, and industry-specific training groups gradually aligned with ASTD.
In sharp contrast, the period between 14,300 and 11,100 years ago, which includes the Younger Dryas interval, was an interval of reduced sea level rise at about 6.0–9.9 mm/yr. Meltwater pulse 1C was centered at 8,000 years ago and produced a rise of 6.5 m in less than 140 years, such that sea levels 5000 years ago were around 3m lower than ...
The Cretaceous (IPA: / krɪˈteɪʃəs / krih-TAY-shəss) [2] is a geological period that lasted from about 145 to 66 million years ago (Mya). It is the third and final period of the Mesozoic Era, as well as the longest. At around 79 million years, it is the ninth and longest geological period of the entire Phanerozoic.
In 2022, households consisting of Medicare enrollees spent an average of $7,000 on healthcare, accounting for 13.6% of their total spending, according to the Kaiser Family Foundation. So if you're ...
The Snowball Earth is a geohistorical hypothesis that proposes during one or more of Earth 's icehouse climates, the planet's surface became nearly entirely frozen with no liquid oceanic or surface water exposed to the atmosphere.
The timeline of human evolution outlines the major events in the evolutionary lineage of the modern human species, Homo sapiens, throughout the history of life, beginning some 4 billion years ago down to recent evolution within H. sapiens during and since the Last Glacial Period. It includes brief explanations of the various taxonomic ranks in ...
Here’s the change in costs AARP found compared to 50 years ago: Portable four-cycle dishwasher: $189.95, about $1,335 in today’s dollars. Clothing washer and dryer: $310 total, $2,178 in today ...
The Silurian (/ sɪˈljʊəri.ən, saɪ -/ sih-LURE-ee-ən, sy-) [8][9][10] is a geologic period and system spanning 24.6 million years from the end of the Ordovician Period, at 443.8 million years ago (Mya), to the beginning of the Devonian Period, 419.2 Mya. [11] The Silurian is the third and shortest period of the Paleozoic Era, and the ...