Preuve que la journée a une durée normale en Antarctique l'été contrairement à la légende qui veut qu'il ne se couche pas de 24h. Eh oui, comme vous le voyez ci-dessous, la course du Soleil est en rond concentrique qui se rapprochent du pôle nord jusqu'à juin, puis s'en éloigne jusqu'en décembre. Mais comme la Terre est plate, le Soleil ne couvre pas l'anneau de glace qu'est l'Antarctique 24h d'affilée, il se lève et se couche comme on ne s'y attend pas quand on croit à la Terre globulaire.
Vidéos dispos ici:
http://www.esrl.noaa.gov/gmd/obop/spo/movies.html
Montaug a relevé les heures qui sautent (skipped) à chaque mois:
January 2010, ---------------------------------------
February 2010, skips hours ~1 to ~12, ~ 11 hours skipped
October 2010, skips hours ~9 to ~23, ~ 14 hours skipped
November 2010, skips hours ~7 to ~19, ~ 12 hours skipped
December 2010, skips hours ~5 to ~16, ~ 11 hours skipped
January 2011, skips hours ~3 to ~14, ~ 11 hours skipped
February 2011, skips hours ~1 to ~12, ~ 11 hours skipped
October 2011, skips hours ~9 to ~20, ~ 11 hours skipped
November 2011, skips hours ~7 to ~18, ~ 11 hours skipped
December 2011, skips hours ~5 to ~16, ~ 11 hours skipped
January 2012, skips hours ~3 to ~13, ~ 10 hours skipped
February 2012, skips hours ~1 to ~12, ~ 11 hours skipped
October 2012, skips hours ~9 to ~20, ~ 11 hours skipped
November 2012, skips hours ~6 to ~14, ~ 8 hours skipped
December 2012, skips hours ~4 to ~11, ~ 7 hours skipped
January 2013, skips hours ~2 to ~9, ~ 7 hours skipped
February 2013, skips hours ~1 to ~7, ~ 6 hours skipped
October 2013, skips hours ~9 to ~15, ~ 6 hours skipped
November 2013, skips hours ~7 to ~13, ~ 6 hours skipped
December 2013, skips hours ~5 to ~11, ~ 6 hours skipped
January 2014, skips hours ~3 to ~9, ~ 6 hours skipped
February 2014, skips hours ~1 to ~7, ~ 6 hours skipped
October 2014, ------------------------------------
November 2014, --------------------------------
December 2014, --------------------------------