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Jean-Louis Etienne, polar explorer, on energy and ITER

In 1986 Jean-Louis Etienne set out for the North Pole alone, on foot, from Ward Hunt Island in the extreme north of Canada a voyage across the frozen Artic Oce[.] ....

Ward Hunt Island , Jean Louis Etienne , Robert Arnoux , Francis Latreille , International Energy Agency , Louis Etienne , Artic Ocean , South Georgia Island , Antarctic Peninsula , North Pole , Nuclear Fusion , Fusion Power ,

In the forges of ITER

Men of the Iron Age, long before the term was coined, accidently discovered that by adding a bit of carbon to molten iron, a harder and more durable metal was [.] ....

Le Creusot , Industeel Le Creusot , Jean Christophe Gagnepain , Robert Arnoux , Engineering Corp , Iron Age , Nuclear Fusion , Fusion Power ,

Sunshine | The long path to discovery


Sunshine | The long path to discovery
A little more than one century ago, in 1919, a nagging question received the beginning of an answer. Almost simultaneously, two eminent scientists, Jean Perrin (1870-1942) in France and Arthur Eddington (1882-1944) in the United Kingdom, speculated that the energy source at the core of the Sun was to be found in sub-atomic reactions. Their intuition was a huge departure from the theories that had prevailed for the previous seven decades.
Jean Perrin s intuition that the energy source at the core of the Sun was to be found in sub-atomic reactions was a huge departure from the theories that had prevailed for the previous seven decades.Armed with the science of the mid-19th century, physicists and astronomers had long thought that solar heat resulted from the constant fall of meteors and asteroids into the Sun. In 1841, calculations by Julius von Mayer (1814-1878), a German physician and chemist, indicated that asteroids striking the ....

France General , United Kingdom , Îe De France , William Thomson , Arthur Eddington , Jean Perrin , Henri Becquerel , Paul Langevin , Ernest Rutherford , Robert Arnoux , Albert Einstein , France Undersecretary For Scientific Research , British Association For The Advancement Of Science , Lord Kelvin , New Zealand Born , Comet Lovejoy , British Association , Scientific Research , Observatoire De Haute Provence , Nuclear Fusion , Fusion Power , பிரான்ஸ் ஜநரல் , ஒன்றுபட்டது கிஂக்டம் , வில்லியம் தாம்சன் , ஆர்தர் எடிங்டன் , ஜீன் பெர்ரின் ,