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"Extraordinary claims require extraordinary evidence" (sometimes shortened to ECREE), [1] also known as the Sagan standard, is an aphorism popularized by science communicator Carl Sagan. He used the phrase in his 1979 book Broca's Brain and the 1980 television program Cosmos .
In late 1805 and early 1806, members of the Lewis and Clark Expedition spotted Mount St. Helens from the Columbia River but did not report either an ongoing eruption or recent evidence of one. [69] They did however report the presence of quicksand and clogged channel conditions at the mouth of the Sandy River near Portland, suggesting an ...
The phrase "survival of the fittest" refers to biological fitness, not physical fitness. Biological fitness is the quantitative measure of individual reproductive success, e.g. the tendency of lineages containing individuals that produce more offspring in a particular environment to persist and thrive in that environment.
A year later, he discovered a horse skeleton near Arles, which he described as "Solutrean in shape", and cited it as the earliest direct evidence of an ancestor of the Camargue horse. [28] This theory is still widely supported by a number of recent popularization works [27] published in 2006 [29] [30] [31] and 2008. [32]
"Klaatu barada nikto" is a phrase that originated in the 1951 science fiction film The Day the Earth Stood Still. The humanoid alien protagonist of the film, Klaatu (Michael Rennie), instructs Helen Benson (Patricia Neal) that if any harm befalls him, she must say the phrase to the robot Gort (Lockard Martin).
An argumentum ab inconvenienti is one based on the difficulties involved in pursuing a line of reasoning, and is thus a form of appeal to consequences. The phrase refers to the legal principle that an argument from inconvenience has great weight. ab incunabulis: from the cradle: i.e., "from the beginning" or "from infancy".
Trading in horses actually gave these nomadic groups the means to acquire goods by commercial means and reduced the number of attacks and raids into the territories of Central Plain regimes. Nomads were generally unable to hold onto conquered territories for long without reducing the size of their cavalry forces because of the limitations of ...
The evidence for the existence of one of the two derives mostly from inscriptions found in the city. [ 99 ] [ 100 ] The second temple, which is the one commonly known as the Temple of Saturn at Dougga, has been excavated.