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Beginning in 1920, the IAAF considered, at least, the following criteria for a legitimate decathlon scoring table: [4] (1) The table should reflect the fact that, at higher levels of performance, a unit gain (such as a decrement of 0.01 second in sprint times) is more significant than at lower levels of performance, because of the physiological limitations of the human body.
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.
The finding that "Mitochondrial Eve" was relatively recent and African seemed to give the upper hand to the proponents of the Out of Africa hypothesis.But in 2002, Alan Templeton published a genetic analysis involving other loci in the genome as well, and this showed that some variants that are present in modern populations existed already in Asia hundreds of thousands of years ago. [31]
Federica Brignone overcame a recent illness to win the first World Cup giant slalom after taking gold at the Alpine skiing world championships on Friday, while Mikaela Shiffrin finished 25th in ...
The original March of Progress illustration from Early Man (1965) with spread extended (top) and folded (bottom). The March of Progress, [1] [2] [3] originally titled The Road to Homo Sapiens, is an illustration that presents 25 million years of human evolution.
Studies show that the pre-modern migration of human populations begins with the movement of Homo erectus out of Africa across Eurasia about 1.75 million years ago. Homo sapiens appeared to have occupied all of Africa about 150,000 years ago; some members of this species moved out of Africa 70,000 years ago (or, according to more recent studies, as early as 125,000 years ago into Asia, [1] [2 ...
English Today is an academic journal on the English language, established in 1985 by Tom McArthur (who edited it until 2008) [1] and published quarterly by Cambridge University Press. Its scope covers all aspects of current English and its varieties used around the world.
The FIFA Arab Cup (Arabic: كأس العرب, romanized: Kaʾs al-ʿArab), or Arab Cup, is an international association football competition organized by FIFA.It is held every four years with the participation of senior men's national teams of the Union of Arab Football Associations (UAFA), the governing body for countries in the Arab world. [1]