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Plate tectonics

Timeline created by anigh3 in History
Event Date: Event Title: Event Description:
Task%202 small square Antonio Snider-Pellegrini thought up the continetal theory before Alfred Wegener did French Scientist. Antonio Snider-Pellegrini published his book, Creation and its Mysteries Unveiled (La Création et ses mystères dévoilés). He pointed out that all of the continents were once connected together during the Pennsylvanian Period. The reason why he thought this is that he found matching fossils on all of the continents.
Edge%20continent%20theory%20part%201 small square Alfred Wegener first thinks up the idea Alfred Wegener cfinds a scientific paper that listed fossils of identical plants and animals found on opposite sides of the Atlantic. Alfred Wegener began to look for more cases of similar creatures separated by oceans. At that time people believed that bridges had once linked continents. However Alfred Wegener noticed the close fit between many countries such as Africa and South America and came to the conclusion that the countries at one point may have been joined together.
Edge%20continent%20theory%20part%202 small square Alfred Wegener proposed the theory of the continental drift Alfred Wegener first publicly presented the theory of continental drift. Which he argued that the continents were once joined together as one land and have slowly drifted apart.
The origin of continents and oceans wegener alfred 9780486617084 small square 'The Origin of Continents and Oceans' was published The first edition of 'The Origin of Continents and Oceans' (Die Entstehung der Kontinente und Ozeane), a book outlining Wegener's theory, was published
The origin of continents and oceans wegener alfred 9780486617084 small square Expanded edition of 'The Origin of Coninents and Oceans' Published An expanded edition of the book about Alfred Wegener's theory 'The Origin of Continents and Oceans' (Die Entstehung der Kontinente und Ozeane) was published.
The origin of continents and oceans wegener alfred 9780486617084 small square Expanded edition of 'The Origin of Coninents and Oceans' Published Another expanded edition of the book about Alfred Wegener's theory 'The Origin of Continents and Oceans' (Die Entstehung der Kontinente und Ozeane) was published.
The origin of continents and oceans wegener alfred 9780486617084 small square Expanded edition of 'The Origin of Coninents and Oceans' Published Another expanded edition of the book about Alfred Wegener's theory 'The Origin of Continents and Oceans' (Die Entstehung der Kontinente und Ozeane) was published.
Alfred%20wegener small square Increase of exploration of theory For Alfred Wegener's theory many scientists started to believe it may be possible and started to explore more deeply into the earth's crust for more proof and details . The new science of palaeomagnetism started at Cambridge University by S. K. Runcorn and at The Imperial College , P.M.S. Blackett was soon producing data in favour of Wegener's theory.
Alfred%20wegener small square Samples from India Proves Wegener's theory is correct By early 1953 samples taken from India showed that the country had previously been in the Southern hemisphere as predicted by Wegener.
Robert%20sinclair%20dietz small square Robert Sinclair Dietz was ldiscsussing ideas about continental drift, Robert Sinclair Dietz was discussing ideas about continental drift,
Alfred%20wegener small square More people started believing the theory The theory had enough supporting data that minds were starting to change
Alfred wegener!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! small square Alfred Wegener was recognised as the founder of a major scientific revolution Alfred Wegener was quickly recognized as the founding father of one of the major scientific revolutions of the 20th century and with the advent of the Global Positioning System (GPS), it became possible to measure continental drift directly.  
Hess small square Harry Hammond Hess helped Alfred Wegener with his theory Harry Hammond Hess, a professor of geology at Princeton University, was very influential plate-tectonics theory. He believed in many of the observations Wegener used in defending his theory of continental drift, but he had very different views about large-scale movements of the Earth.
Plate ev small square The royal sociery held a meeting for the theory The United Kingdom Royal Society held a meeting on the subject of Alfred Wegener's plate tectonic theory.
Alfred%20wegener small square Plate tectonic theory accepted and supported by most geologists By the late 1960s, plate tectonics was well supported and accepted by almost all geologists.
Task%201 small square Fully support and believe Alfred Wegener's theory Now most people believe and realise Alfred Wegener's theory was correct. His information in continental drift is used in further research to find more information about the Earth's past.
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Continental Drift Theory Years of Important Events