présentation aurores kandilli observatory
DESCRIPTION
The terrella experiment with auroras borealis, builded in The Lycee charlie Chaplin, was showed in the Kandili Observatory in Istabul.TRANSCRIPT
Philippe JeanjacquotKandilli Observatory
Monday the 25th of may 2009
Philippe JeanjacquotKandilli Observatory
Monday the 25th of may 2009
We have captured Auroras Borealis !
Philippe JeanjacquotKandilli Observatory
Monday the 25th of may 2009
We have captured Auroras Borealis !
3 Stories !
1582-1598 Tycho Brahé: Realised the first graph of auroras annual number
1716-1732 Celsius: Found than when the auroras borealis appears, the needle of the compass change of direction .
We have captured Auroras Borealis !
1829-1830 Hansteen: Measurement of the auroras height with triangular method.
1817 Jean Baptiste Biot: study of the auroras polarization.
We have captured Auroras Borealis !
1870 Tromholt: Found a link between the auroras frequency and the solar spots.
1868 Angstrom: Establish the auroras spectrum.
We have captured Auroras Borealis !
Frequency auroras card made by Hermann Fritz (1881)
We have captured Auroras Borealis !
Gilbert 1600
We have captured Auroras Borealis !
Faraday 1821 Crookes 1879 Roentgen 1895
We have captured Auroras Borealis !
The birkeland’s
terrella
We have captured Auroras Borealis !
Kristian Birkeland (1896)
We have captured Auroras Borealis !
We have captured Auroras Borealis !
We have captured Auroras Borealis !
Comparison between the
birkeland’s terrella and the reality
We have captured Auroras Borealis !
Confirmé seulement plusieurs années plus tard (ici en 1985)
Crédit: Dynamic Explorer, NASA
We have captured Auroras Borealis !
Crédit: Dynamic Explorer, NASA
Crédit: Dynamic Explorer, NASA
We have captured Auroras Borealis !
Crédit: Agence spatiale japonaise
We have captured Auroras Borealis !
Crédit: http://spaceweather.com/
We have captured Auroras Borealis !
Crédit: Dynamic Explorer, NASA
We have captured Auroras Borealis !
How do the auroras appear?
We have captured Auroras Borealis !
ON A CAPTURE DES AURORES POLAIRES !
A terrella in our school !
We have captured Auroras Borealis !
Crédits Jean Lilensten, LPG
We have captured Auroras Borealis !
We have captured Auroras Borealis ! Vacuum bell with
Terrella
High voltage power supply.
Vacuum pump
We have captured Auroras Borealis !
We have captured Auroras Borealis !
Uranus
Vue de profil
Vue de face
SECURITY
High voltage
vacuum
Magnetic field
Radiations
observations
We have captured Auroras Borealis !
Vidéo0.mpg
We have captured Auroras Borealis !
Size of the rings according to the voltage
We have captured Auroras Borealis !
4) Modification de paramètres.
-La tension-
Auroras rings
We have captured Auroras Borealis !
Stellar jets
We have captured Auroras Borealis !
Van Allen belts
We have captured Auroras Borealis !
We have captured Auroras Borealis !
Uranus
Vue de profil
Vue de face
Uranus auroras
Uranus
Vue de profil
Vue de face
Solar system simulationWe have captured Auroras Borealis !
We have captured Auroras Borealis !
Uranus
Vue de profil
Vue de face
Different kind of spheres
We have captured Auroras Borealis !
Uranus
Vue de profil
Vue de face
• -Different gaz-
We have captured Auroras Borealis !
Uranus
Vue de profil
Vue de face
5°) Principales contraintes rencontréesLeak problems with the vacuum
We have captured Auroras Borealis !
Uranus
Vue de profil
Vue de face
Experiment to study plamas science
We have captured Auroras Borealis !
Uranus
Vue de profil
Vue de faceOur experiment
source Wikipédia et « du soleil à la Terre » de Jean Lilensten
Galery
We have captured Auroras Borealis !
We have captured Auroras Borealis !
We have captured Auroras Borealis !
We have captured Auroras Borealis !
ON A CAPTURé DES AURORES POLAIRES !
Contests and exibitions
ON A CAPTURé DES AURORES POLAIRES ! Science week in our school
ON A CAPTURé DES AURORES POLAIRES ! C’Génial contest in Paris
ON A CAPTURé DES AURORES POLAIRES ! Our experiment in a suitcase…
Comenius : http://isheyevo.ens-lyon.fr/eaae/groupspace/european-sun/workshops/an-polar-light-in-our-schools
If you need more informations please contact me: [email protected]
We have captured Auroras Borealis !