Nombre total de pages vues

18/05/2024

ASTRONOMY - North Celestial Aurora

 2024 May 18

See Explanation.  Clicking on the picture will download
 the highest resolution version available.

North Celestial Aurora
Image Credit & Copyright: Chirag Upreti

Explanation: Graceful star trail arcs reflect planet Earth's daily rotation in this colorful night skyscape. To create the timelapse composite, on May 12 consecutive exposures were recorded with a camera fixed to a tripod on the shores of the Ashokan Reservoir, in the Catskills region of New York, USA. North star Polaris is near the center of the star trail arcs. The broad trail of a waxing crescent Moon is on the left, casting a strong reflection across the reservoir waters. With intense solar activity driving recent geomagnetic storms, the colorful aurora borealis or northern lights, rare to the region, shine under Polaris and the north celestial pole.

Aucun commentaire:

Enregistrer un commentaire

Commentez ici

METEOROLOGIE - Ciel de feu à Barcelone

Ce ciel de feu spectaculaire a été pris en photo à Barcelone en Espagne : on peut y voir des nuages lenticulaires très bien formés, par l&...