Libellés

22.3.15

Foto - "Domingo chuvoso em Aufrery" - 22-03-2015


"Domingo chuvoso em Aufrery"

22-03-2015
JoanMira

Alpinista do gelo - Liberec (república Checa)

Un escalador sube por la pared de una roca cubierta por el hielo en Liberec (república Checa), el 8 de febrero 2015.

Imagens do Mundo - Tianmen en Zhangjiajie (China)

Un paisaje helado rodea a dos turistas en la estación de montaña Tianmen en Zhangjiajie (China), el 29 de enero de 2015.

Astronomy picture of the day - 22-03-2015 - A Double Eclipse of the Sun

See Explanation.  Clicking on the picture will download
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A Double Eclipse of the Sun 
Image Credit & Copyright: Thierry Legault
Explanation: Can the Sun be eclipsed twice at the same time? Last Friday was noteworthy because part of the Earth was treated to a rare total eclipse of the Sun. But also on Friday, from a part of the Earth that only saw part of the Sun eclipsed, a second object appeared simultaneously in front of the Sun: the Earth-orbiting International Space Station. Although space station eclipses are very quick -- in this case only 0.6 seconds, they are not so rare. Capturingthis composite image took a lot of planning and a little luck, as the photographer had to dodge a series of third objects that kept, annoyingly, also lining up in front of the Sun: clouds. The above superposed time-lapse sequence was taken from Fregenal de la Sierra in southern Spain. The dark disk of the Moon dominates the lower right, while the Sun's textured surface shows several filaments and, over an edge, a prominence.