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Antonio Snider-Pellegrini (1802–1885) was a French geographer and geologist who theorized about the possibility of continental drift, anticipating Wegener's theories concerning Pangaea by several decades. In 1858, Snider-Pellegrini published his book, La Création et ses mystères dévoilés ("The Creation and its Mysteries Unveiled").
Continental drift is the theory, originating in the early 20th century, that Earth's continents move or drift relative to each other over geologic time. [1] The theory of continental drift has since been validated and incorporated into the science of plate tectonics, which studies the movement of the continents as they ride on plates of the Earth's lithosphere.
In 1915, in the first edition of his book, Die Entstehung der Kontinente und Ozeane, written in German, [22] Wegener drew together evidence from various fields to advance the theory that there had once been a giant continent, which he named "Urkontinent " [23] (German for "primal continent", analogous to the Greek "Pangaea", [24] meaning "All ...
The second piece of evidence in support of continental drift came during the late 1950s and early 60s from data on the bathymetry of the deep ocean floors and the nature of the oceanic crust such as magnetic properties and, more generally, with the development of marine geology [54] which gave evidence for the association of seafloor spreading ...
The South China Block is one of the largest Precambrian continental blocks in Southeast Asia. [1] Present-day Southeast Asia is a huge jigsaw puzzle of different continental blocks which are bounded by sutures or orogenic belts. [59] [60] There are two significant boundaries between the South China Block and other blocks.
He interpreted their joint work on the Mid-Atlantic ridge and the East Pacific Rise as supporting S. Warren Carey's Expanding Earth Theory, developed in the 1950s, [2] but under Tharp's influence "eventually gave up the idea of an expanding earth for a form of continental drift in the mid-1960s."
A new sex trend among college students is getting attention on TikTok − and it has doctors worried.. That trend is using honey packets, a controversial supplement marketed for sexual enhancement ...
Animation of the break-up of the supercontinent Pangaea and the subsequent drift of its constituents, from the Early Triassic to recent (250 Ma to 0).. This is a list of paleocontinents, significant landmasses that have been proposed to exist in the geological past.