Written on 16 juil, 2010 at 17:00 in
Histoire | viewed
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Planète Terre retrace l'histoire de la planète bleue, depuis sa genèse jusqu'à la naissance de l'homo sapiens et du langage. Cette grande saga documentaire en six partie lève le voile sur l'apparition et les péripéties de la vie sur terre. Une plongée au coeur des mystères de l'existence, des forces et violences des éléments...
Written on 15 juil, 2010 at 14:44 in
Nature, Science | viewed
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Les sédiments au fond des océans sont composés aussi d'hydrate de méthane.. gaz à effet de serre... il semble que le rechauffement de l'eau déclenche la remontée de méthane... effet boule de neige !
Written on 28 août, 2009 at 3:59 in
Science | viewed
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Written on 28 août, 2009 at 3:56 in
Science | viewed
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Written on 28 août, 2009 at 3:50 in
Science | viewed
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Written on 28 août, 2009 at 3:46 in
Science | viewed
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Written on 5 mai, 2009 at 1:48 in
Découvert | viewed
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Written on 28 avr, 2009 at 1:53 in
Science | viewed
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Written on 28 avr, 2009 at 1:49 in
Science | viewed
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Written on 28 avr, 2009 at 1:43 in
Science | viewed
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