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The eponymous Silurians on Doctor Who are a race of reptilian humanoids from Earth's past, making their first appearance in the show in 1970. Frank and Schmidt cite Inherit the Stars, a 1977 novel by J. P. Hogan as containing a similar hypothesis, but also say they were surprised by how rarely the concept was explored in science fiction. [2]
Now, an interdisciplinary scientific team has published a study in rebuttal, questioning Herculano-Houzel's methodology and challenging her appraisal of the smarts of T. rex and other big dinosaur ...
His 1962 book, Вселенная, жизнь, разум (Universe, Life, Intelligence), was expanded upon and re-issued in 1966 with American astronomer Carl Sagan as co-author under the title Intelligent Life in the Universe (1966). This was the first comprehensive discussion of this field.
While life on Earth is regarded to have spawned relatively early in the planet's history, the evolution from multicellular to intelligent organisms took around 800 million years. [58] Civilizations on Earth have existed for about 12,000 years, and radio communication reaching space has existed for little more than 100 years.
It has been suggested that g is related to evolutionary life histories and the evolution of intelligence [131] as well as to social learning and cultural intelligence. [ 132 ] [ 133 ] Non-human models of g have been used in genetic [ 134 ] and neurological [ 135 ] research on intelligence to help understand the mechanisms behind variation in g .
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They were born as a virtual band created in 1958 by Ross Bagdasarian for a novelty record. ... intelligent, humanoid dinosaurs from outer space battled for control of Earth. Despite having a ...
While the dinosaurs' modern-day surviving avian lineage (birds) are generally small due to the constraints of flight, many prehistoric dinosaurs (non-avian and avian) were large-bodied—the largest sauropod dinosaurs are estimated to have reached lengths of 39.7 meters (130 feet) and heights of 18 m (59 ft) and were the largest land animals of ...